Automotive Technology


MINI is celebrating a great birthday: Exactly fifty years ago, on 26 August 1959, the classic Mini was presented to the public for the first time, a unique story of success starting out and today giving MINI the perfect opportunity to look ahead without losing sight of the brand’s great tradition.

The MINI Coupé Concept is an expression of MINI design and the great ability of the brand’s designers to fill the elementary values of the brand with new life, using the options of modern drivetrain and suspension technology, and developing fascinating perspectives for the future of the brand on this basis.

Presenting the concept of an uncompromisingly sporting two-seater to be seen for the first time at the Frankfurt Motor Show (17–27 September 2009), MINI is unveiling an unusually attractive vision of how the model family may well develop in future. The source of inspiration is once again the fundamental motive so characteristic of every MINI: driving pleasure. The MINI Coupé Concept therefore represents the ideal of a car destined in every respect to offer a thrilling experience and make every journey a truly unique thrill.

The MINI Coupé Concept brings together a wide range of features for a truly sporting and ambitious style of motoring. Limited to two seats and following a philosophy of consistent lightweight construction, the car clearly meets all the requirements made of a particularly active and dynamic coupé. Compact dimensions, perfect axle load distribution and a low centre of gravity offer ideal conditions for enhancing the agility typical of MINI to a level never seen before.

Through its design alone, the MINI Coupé Concept brings out all the thrill of individual mobility and the focus on pure driving pleasure. Powerful proportions and dynamic design language evoke a sense of desire and strong appeal, the MINI Coupé Concept offering a particularly undiluted expression of the brand through its sporting and unconventional stance on the road.

The MINI Coupé Concept: an invitation to enjoy spontaneous mobility.
With the growing model portfolio, the popularity of the MINI brand has also grown consistently in recent years. The MINI has moved beyond the restraints of urban mobility, opening up additional options and winning over new target groups. And MINI allows you to enjoy spontaneous mobility, sporting and agile handling and unmistakable style on virtually every occasion.

The current models in the range already meet the most varied demands. As individual characters in their own right, the MINI, MINI Clubman and MINI Convertible all offer a unique rendition of the driving experience so typical of the brand. And now the MINI Coupé Concept brings out driving pleasure in its most concentrated form, extreme lightweight technology making this two-seater particularly agile and unusually efficient. At the same time the low roofline, the precisely defined spoiler edge at the rear and other aerodynamic features enhance the car’s performance to an even higher standard. So that in its design and in the use of high-performance drivetrain technology, the MINI Coupé Concept offers ideal conditions as a compact sports car in the premium segment.

This two-seater is designed to accommodate even the most powerful engine currently available in the MINI – and with the 1.6-litre twin-scroll turbocharged power unit carried over from the MINI John Cooper Works, the MINI Coupé Concept offers truly outstanding performance. Maximum output is 155 kW/211 hp, peak torque 260 Newton-metres/192 lb-ft increasing through the Overboost function for a short while to an even more substantial 280 Newton-metres/206 lb-ft. And now the MINI Coupé Concept offers everything it takes to exceed even the supreme performance of the MINI John Cooper Works with this unique power unit.

At the same time this concept car clearly follows the BMW Group’s EfficientDynamics development strategy. More driving pleasure, lower emissions – the MINI Coupé Concept lives out this philosophy expressed by MINI as MINIMALISM in a particularly attractive manner.

Fifty years of MINI: a vision of tomorrow marking an anniversary of today.
Fifty years after the launch of the classic Mini, the appeal of the brand is greater than ever before, with the model range exuding sheer fascination wherever you go. And now, in the anniversary year of the brand, MINI is bringing together this unique tradition and the successful model range offered today with even greater creativity and technical innovation for a truly promising future.

The MINI Coupé Concept is a further milestone in this ongoing development of the brand. The car takes up elementary strengths of the MINI and, through its modern technology and an innovative body concept, offers new standards and characteristics never seen before. So that the MINI Coupé Concept offers many new highlights in adding yet a further character to the existing model range.

Exterior design: the look typical of MINI but with individual character.
The body design of the MINI Coupé Concept also bridges the gap from the earliest days of the Mini’s history all the way to the more distant future of the brand, emphasising the unique nature of the concept as well as its full membership in the MINI family. At the same time the individual and emotional design language arouses the expectation of a particularly thrilling experience on the road.

Especially at the front end of the car a number of icons typical of the brand, as well as the design style so characteristic of MINI, all come together to create a strong family resemblance. In addition, the individual look of the MINI Coupé Concept comes out also in the side view of the car as well as in the design of the rear end.

This unique new two-seater measures 3,714 millimetres (146.2″) in length and 1,683 millimetres (66.3″) in width. Height is 1,356 millimetres (53.4″). Through these dimensions and its athletic proportions alone, the MINI Coupé Concept stands out from the beginning as a compact and muscular sports machine.

The typical MINI look in particularly sporting style.
The new concept car carries over the unmistakable front end look from the four-seater MINI. Smoothly balanced contours on the engine lid characterised by wide and sweeping radii, the large headlights, the homogenous shape of the radiator grille and the wide lower air intake give each model that unique look, openness and charm so typical of the brand. Through the greater rake of the windscreen on the MINI Coupé Concept, the car looks even more striking and dynamic, the low and streamlined body proving clearly that the MINI Coupé Concept is a particularly outstanding performer.

The hexagon radiator grille and the large round headlights are unmistakable design features re-interpreting the front view of the classic Mini in particularly modern style. The direction indicators are integrated in the headlights, just above the innovative three-dimensional surrounds for the positioning lights and the foglamps. The entire front air dam has been adjusted to the sporting look of the car, standing out even wider and more striking than before.

The chrome radiator grille on the MINI Coupé Concept is the same as on the MINI Cooper S. The inner section in the grille is however finished with bars in body colour creating a clear sign of distinction at very first sight from the other members of the MINI family. The bonnet stripes also extend into the radiator grille to provide an even more sporting and dynamic touch.

With its very dynamic curvature and the stylised opening, bearing testimony to the power of the engine lurking within, the front lid likewise comes in the same look as on the particularly powerful versions of the MINI.

Individual roofline as a sign of sporting presence.
The side view of the MINI Coupé Concept also brings together features typical of the MINI family and new highlights in design to form a fascinating whole. The front side panels, for example, come straight from the MINI Convertible. The body joint forming the diagonal line characteristic of every MINI along the front lid and the surrounds on the front side indicators bearing out the style of the MINI Cooper S again provide an unmistakable sign of distinction with historic roots – here the classic Mini had a visible welding seam along the body.

The familiarity in design resulting from these features forms an attractive contrast to the far greater rake of the A-pillars leading into the brand-new, sweeping line of the roof.

Large wheels and a high waistline already give the MINI, the MINI Clubman and the MINI Convertible a particularly powerful and sporting look, with the black strip around the lower section of the body underlining this compact appearance and short body overhangs front and rear emphasising the athletic stature of the car and bearing testimony to that typical go-kart feeling at very first sight.

All this now comes out even more convincingly in the MINI Coupé Concept, also through the unique flow of the roofline. The glazed section of the passenger cell referred to as the greenhouse, for example, is much lower and even more dynamic than on the brand’s “regular” models.

Another feature of the MINI Coupé Concept is the strongly inclined windscreen merging gently into the roof. At the rear the roofline initially moving straight back above the heads of the driver and front passenger flows on into the sturdy C-pillar. The entire roof with all its contours thus comes in a bridge shape quite unmistakable and featured for the first time on the MINI, made up of a strong rear cornerstone formed by the C-pillar and the almost filigree structure above the passenger cell.

The C-pillar is a strong visual expression of the particularly solid and torsionally rigid body structure providing not only superior occupant safety, but also the agility typical of MINI in fast manoeuvres. The C-pillar very powerful in design serves at the same time to guide your perspective towards the rear end of the car, while the side view of the MINI Coupè Concept forms a very strong and convincing wedge shape created by the roofline tapering out to the rear and the waistline rising up slightly in typical MINI style.

All this gives the MINI Coupé Concept a forward-moving impression right from the start, the car clearly expressing its power and muscle even at a standstill. Through its design alone, therefore, the MINI Coupé Concept authentically visualises sporting qualities of the highest standard.

Striking contours and smooth flow of air ensured by the roof spoiler and the rear spoiler edge.
The rear-end design of the MINI Coupé Concept consistently follows the need to optimise the flow of air in the interest of both driving dynamics and efficiency. The principle of “form follows function” so essential to MINI, the look and design of various body elements, fully reflects the characteristic features and qualities of the car. Through its design alone, therefore, the MINI Coupé Concept clearly confirms its sporting potential in a particularly credible and convincing manner.

The rear spoiler with its wing profile at the same level as the C-pillar also makes a particularly effective contribution in guiding the air along the rear end of the MINI Coupé Concept. This large air guidance element spans the entire width of the roof, increasing aerodynamic downforce on the rear axle.

Tapering down elegantly, the rear window on this unique two-seater merges into a short and low rear end with staged contours in typical coupé design. Again, this follows the overriding objective to ensure an optimum flow of air without any turbulence harming the car’s aerodynamics – which is also why the air spoiler on the rear panel is appropriately sharp and clear in its profile.

Beneath the air spoiler at the rear the overall look and design of the MINI Coupé Concept follows the typical philosophy of the brand. Horizontal lines running parallel to one another emphasise the wide track of the car, the body growing wider from top to bottom in cascading style highlighting the muscular stance of the car resting on its wheels in that characteristic style.

The rear light clusters in upright arrangement and surrounded by a wide chrome frame are also typical of the brand. The rear air dam on the MINI Coupé Concept, in turn, comes with a diffuser split up into two sections and ensuring a smooth, swirl-free flow of air beneath the car.

Impressively functional: wide-opening tailgate, generous luggage space.
The tailgate on the MINI Coupé Concept is yet another highlight of the car. Deliberately foregoing the rear seat bench, this unique two-seater offers lots of additional space for taking along all kinds of luggage.

Luggage capacity is 250 litres or 8.8 cu ft. To use this space most conveniently, the rear end of the MINI Coupé Concept comes with a large and wide-opening tailgate. Hinged above the roof spoiler, the entire tailgate including the rear window swings up gracefully, offering convenient access to the generous luggage space behind the rear seats of the car. And thanks to the low loading sill, accessing the luggage compartment with even heavy and bulky objects is significantly easier.

The complete design of the rear end with its large tailgate is yet another example of the functional design so typical of MINI. All options offered through the concept of the car are optimised to the highest standard through carefully thought-out solutions and a good overall balance. Indeed, this principle already to be admired on the brand’s existing models, for example through the easy-load function on the MINI Convertible, makes a significant contribution to the overall substance of the car. The result is a wide range of innovative solutions quite unique in the market, emphasising the premium character of the MINI brand.

On the MINI Coupé Concept this philosophy is borne out by yet another distinctive feature providing extra space and practical value: The bulkhead between the passenger and the luggage compartments comes with a lockable opening. The through-loading provided in this way, quite unusual on a two-seater coupe, gives the driver and passenger direct access even while driving to travel items they are taking along in the luggage compartment. So that bags with, say, beverages, a music CD or maps are stowed away safely but always within easy reach.

Interior: sports car ambience with an exclusive range of colours and materials.
The MINI Coupé Concept combines the vision of a compact sports car with thrilling agility, on the one hand, and the individual flair and style of the MINI, on the other. Through its entire concept, the car is perfectly designed to offer concentrated driving pleasure of the highest standard. This is borne out not only through the extroverted exterior in its fascinating, sporting look, but also through the interior conceived from the start for active motoring.

Wide-opening doors give the driver and passenger convenient access to the interior, where they enjoy sports seats with strongly contoured side supports for a secure seating position even in particularly fast bends. A three-spoke leather sports steering wheel with multifunction buttons enables the driver to steer precisely into bends and control the audio or communication functions with maximum ease. All other control units, in turn, are arranged ergonomically on the dashboard, taking their frequency of use into account.

The breakdown of the cockpit, the dashboard and centre console again follows that special interior design so typical of MINI. Horizontal lines and air vents placed far to the outside emphasise the sheer width of the instrument panel and, at the same time, the generous style of the interior, the slender centre console giving the driver and passenger maximum legroom. The structure of the door linings so typical of the brand, finally, has also been re-interpreted, with the elliptic main element now completely closed in.

The MINI Coupé Concept also comes with a large rev counter directly behind the steering wheel, while the speedometer is part of the central instrument in the upper section of the dashboard. This circular instrument well known as the Center Speedo also houses the audio system as well as the optional entertainment and navigation functions.

Two Chronoswiss clocks to the right and left of the rev counter provide a close link to earlier concept cars by MINI, bridging the gap between the analogue age of the classic Mini and the digital age of the MINI. One clock is a purpose-built stopwatch for taking lap times, the second clock shows the time in classic style.

The colours and materials featured inside the MINI Coupé Concept symbolise the classic sportiness of the car. Like the dashboard, the roof lining of this unprecedented two-seater comes in black providing a calm atmosphere just right for concentrating on driving conditions and essential requirements. Black trim bars combined with a carbon interior trim strip, finally, further enhance this purist look.

Lightweight construction and modern suspension technology providing a new feeling of go-kart driving.
The MINI Coupé Concept is definitely a MINI and definitely a sports car. The particular charm of this combination results from both the drivetrain and the suspension technology already featured in the current production models, as well as the special highlights of this two-seater concept car.

Over and above their body design, the MINI, MINI Clubman and MINI Convertible already set the standard today for agility and driving pleasure in their respective segments. Powerful engines and suspension technology quite superior in the small car segment then ensure a truly unique driving experience. Front-wheel drive, powerful disc brakes on all four wheels, the front axle with McPherson spring struts and a centrally guided rear axle with aluminium longitudinal arms and anti-roll bars set the foundation for uniquely safe and agile handling.

EPS Electronic Power Steering with speed-related power assistance, finally, ensures precise manoeuvring round bends and gives the driver exact feedback at all times on road and driving conditions. At the same time on-demand management of steering assistance serves to maximise the car’s efficiency.

The MINI Coupé Concept offers ideal conditions for raising the go-kart feeling created by the car’s drivetrain and suspension technology to an even higher standard. Its entire construction is based on a lightweight concept reducing weight particularly where it really counts for even greater agility. As an example, this two-seater comes with an aluminium roof not only optimising the overall weight of the car, but also lowering the car’s centre of gravity for a significant reduction of body movement and optimised driving behaviour.

Since lower weight also means greater efficiency, the MINI Coupé Concept again offers the option to combine even greater driving pleasure with fuel consumption and CO2 emissions reduced to a minimum as an important sign of our times.

Traditional values, modern quality, progressive concept.
Sporting success and agile handling of the highest standard are significant highlights in the history of MINI now going back five decades – and both factors have made a fundamental contribution to the ongoing popularity of this small premium car.

Three overall wins in the Monte Carlo Rally and the concept of driving pleasure expressed so clearly by the car’s go-kart feeling definitely confirm the sporting potential of this small compact both back then and today. The anniversary year is therefore the ideal time to present the MINI Coupé Concept as the vision of an uncompromisingly active sports car.

Another concept car presented even before the re-launch of the MINI brand proves that this philosophy has always fuelled the creativity of the MINI’s designers: The MINI Concept Monte Carlo presented in 1997 was a two-seater with a 160-hp mid-mounted engine. Through its design alone, this concept car already came with a wide range of features destined to be taken up again by the first MINI, short body overhangs front and rear, round headlights and the re-interpretation of the hexagon radiator grille providing an outlook at important styling elements on the production model to follow later. With its extremely powerful body and direct references to motorsport, the MINI Concept Monte Carlo also made a clear pledge to the rally history of the brand.

Now the MINI Coupé Concept, through its unique look, takes up the almost aggressive and extroverted appearance of that former concept car, at the same time providing a new link between the history, the present and the future of the brand. It takes up traditional values of the MINI brand and combines them with the most advanced technologies to offer a fascinating vision of how the MINI model family may continue.

Once again, therefore, MINI is following the needs and wishes of new target groups fully appreciative of the individual style of the brand and associating this character with clearly defined product features. The MINI Coupé Concept addresses the motorist thrilled by that unique combination of driving pleasure, lifestyle, and premium quality so typical of MINI and, at the same time, looking for sporting driving qualities of an even higher standard.


Run-Flat Tires


These self-supporting tires with integrated reinforcements allow tires that have experienced a loss of air pressure to maintain their shape and full use. In fact, you can drive on a flat for up to 150 miles at reduced speeds, so you don’t have to stop in an unsafe area to change a tire or wait for roadside assistance.*

Run-flat tire inflated

Run-flat tire deflated

* Cars with run-flat tires generally do not come equipped with a spare tire. Due to low profile tires, please note that wheels, tires and suspension parts are more susceptible to road hazard and consequential damages.

a turbocharged, variable-compression, wet-sump, two-stroke unit designed to improve engine efficiency while operating on a range of renewable or gasoline fuels. Lotus is about to commission the testing program. The Omnivore draws on experience from an earlier Lotus project.


The monoblock eliminates a separate cylin­der head. “The Omnivore is a piston-ported two-stroke with a modified exhaust valve,” Jamie Turner, Chief Engineer of Powertrain Research at Lotus told AEI. The engine uses the Orbital FlexDI direct-injection system, using compressed air to inject the fuel. “That is entirely validated and in mass production in outboard engines, so it’s every bit as durable and reliable as you would need in an automotive engine,” continued Turner.

The monoblock comprises the transfer ports arranged at the bottom, the exhaust charge trapping valve, and the “puck,” which is the key to the variable compression ratio (VCR). Without the valvetrain at the top of the engine, the mechanism can move the puck up and down at the top of the cylinder, thereby varying the compression ratio. The puck can hold both injector and spark plug, although the test variant on display had the injector positioned to one side.

“The puck can be driven in and out very simply via the simple mechanism on the top,” said Turner. “The mechanism has an eccentric arrangement that just moves the puck up and down under a stepper motor control.”

The system designed so far is made from proprietary components, explained Turner. “We wanted to have the authority to move the puck against full cylinder pressure. That probably won’t be needed in a production version, so everything would be very slimmed down, and in actual fact, you could get all the VCR mechanism onto something the same height as anything else on the engine. So we would expect the engine to be slightly lower than a four-stroke.”

The VCR two-stroke allows the gas exchange to be moved away from the head, said Turner. “The puck doesn’t move cyclically, but it can be moved across a very big range. Theoretically, the engine can vary the compression ratio between 8.0:1 to nearly 50.0:1.

“The two-stroke is the solution people reach for when they need high fuel economy, because the friction is a lot lower,” continued Turner. “With a spark-ignition engine, fundamentally you have to control the air mass entering the cylinder as well as the fuel mass; the two-stroke doesn’t suffer from throttling loss. What you need to have with a two-stroke is a means of controlling its emissions well enough because it cannot run stoichiometrically; it cannot run a three-way catalyst because you have excess air. You can have a catalyst to control CO and HC, but you can’t have a catalyst to control NOx as easily, so you want to generate as little as possible even if you have NOx aftertreatment. So you run it essentially in HCCI (homogeneous-charge compression ignition) mode.”

The charge trapping valve is a mechanism that continuously varies the opening point of the valve, explained Turner. “We can control the closing point via this mechanism, and that allows us to trap more or less exhaust gas in the cylinder, so we trap the retained heat and residuals in the cylinder with a controllable mechanism. That will influence the compression ratio, but the point here is that we have a completely independent, very wide range compression ratio adjustment. Theoretically, we should get low NOx.”

The project is really about improving the combustion and getting better thermal efficiency, overlaid with renewable alcohol fuels, added Turner. “You can get better efficiency on the alcohol fuels now because you’ve got control of the one thing you’d like to change anyway. So, theoretically, you can increase the proportion of vehicle miles traveled on an alternative fuel, which of course helps to displace fossil carbon.”

Lotus is running the Omnivore program in collaboration with Queen’s University Belfast and Orbital Corp. of Australia. Sponsorship has been made available through the UK Government Renewable Materials LINK program.



smart is producer of one of the worldwide most economical and environmentally friendly cars: the smart fortwo. The brand takes advantages by using alternative technologies to develop even more ecologically friendly vehicles. The smart fortwo electric drive demonstrates the pioneering role of the young car brand. As an electric car it is locally emission-free, highly efficient and quite. It represents sustainability at its highest level. The next generation prototype of the smart fortwo electric drive is being presented in the US for the first time during the NAIAS Autoshow. At the End of 2009, smart will start the production of the smart fortwo electric drive with a lithium-ion battery. The company is exploring opportunities for the United States market.

Lithium-ion battery technology
The smart fortwo electric drive series will be equipped with a state-of-the-art lithium-ion battery. Lithium-ion technology has decisive advantages over other type of batteries, including its compact dimensions, high performance, shorter charging times an higher reliability.


London pilot project
In 2007, smart started a pilot project in London, England to test the smart fortwo electric drive vehicle. smart leased 100 electric smarts of the former series to gain real world experience and determine the technology’s long-term sustainability. The project has proven to be very successful with customers giving very encouraging feedback. In addition, the English authorities have rewarded smart’s commitment by exempting drivers of electric smart vehicle from the expensive London congestion charge.

London was selected as the perfect test city due to its high populations and infrastructure density, which has resulted in high traffic, parking shortages, severe noise and pollution. Participation in the project was first offered to companies that operate their own vehicle fleets and those who drive in inner city areas.

The majority of the customers approached smart to participate in the London project. Participants lease the electric smart for four years or 40,000 miles, and the project will officially run until 2012.
The company is using the test data and monitoring and evaluating many other different technologies to evolve the smart brand with new products as appropriate.

“e-mobility Berlin”In addition to the London test program, smart is consistently working on the future development of electric drive technology. In September 2008, with the support of the German government and the state of Berlin, Daimler AG and the energy provider RWE introduced the “e-mobility Berlin” project. The two companies are jointly creating the conditions for zero emissions with battery electric drives, which is the world’s largest initiative in this field to date.
RWE is providing 500 electricity charging stations and Daimler is contribution 100 electric vehicles. Both companies aim to create an intelligent system, and the first joint tests are scheduled for the spring of 2009.

Additionally, an “on-board unit” is being developed that will communicate with charging stations to ensure that the battery is automatically charged with low-priced electricity when the network is not used to full capacity, for example at off-peak times.

“e-mobility Italy”
Daimler AG is launching its next electric mobility project in cooperation with Enel, Italy’s largest energy supplier. In 2010, the “e-mobility Italy” initiative will see more than 100 electric cars of the smart and Mercedes-Benz brands roll onto the streets of Rome, Milan and Pisa. Enel will be responsible for developing and setting up over 400 charging stations especially for this purpose in the three cities. The project aims to further develop automotive technology and an intelligent infrastructure, and also establish open standards. Infrastructure is a particularly important issue in Italy, where the majority of vehicles are parked in city streets.

Evonik and Daimler establish strategic alliance for the development and production of lithium-ion batteries

Evonik Industries AG, Essen and Daimler AG, Stuttgart are developing the energy storage of the future. Based on lithium-ion technology from Evonik and with Daimler expertise, both groups will drive forward the research, development and production of battery cells and battery systems in Germany. In the near future, Li-Tec cells will appear in electric vehicles of smart and Mercedes-Benz Cars. This will represent an important milestone in the series production of electric vehicles. En route to achieving its technological leadership in recent years, Evonik has invested around 80 million Euros. The outcome is production-ready hi-tech battery cells that are superior to competitor products in several key areas.

On 15 December 2008, Daimler AG took over 49.9 percent of Li-Tec Vermögensverwaltung GmbH (Li-Tec). Evonik Industries AG already holds 50.1 percent. Both partners are seeking the involvement of a third shareholder in Li-Tec with expertise in electrical and electronic systems integration. Furthermore, the companies will also establish a joint venture with a clear focus on the development and production of batteries and battery systems for automotive applications. Daimler will hold 90 percent of this joint venture, and Evonik 10 percent.
The lithium-ion batteries produced by the joint venture will be used in both the passenger car and commercial vehicle sectors. The capacity available at Li-Tec and the joint venture will initially concentrate on the needs of Daimler AG. Beyond that, the sale of cells and battery systems to third parties is planned.

We have been asked what the differences between our standard MINI Cooper service manual and our MINI Cooper Diagnosis Without Guesswork is. Below is a brief video with the answer.

MINI Cooper – Diagnosis Without Guesswork: 2002-2006


Diagnostic tools and techniques
Component descriptions and operation
Circuit wiring schematics
Pinout charts, waveforms, and nominal values
Bus system operation and testing
OBD II P-code (DTC) lookup

This MINI Cooper Diagnosis Without Guesswork handbook is a diagnostic manual written for the professional technician and the MINI enthusiast. Not intended to be a repair manual, this handbook is your comprehensive source for engine management and on-board system diagnosis.


For the MINI technician with advanced automotive test equipment, the circuit descriptions, pinout charts, wiring schematics, scope traces, and real-world nominal values will prove essential in diagnosing problem cars.


Even if you own only a generic OBD-II scan tool, a DVOM and a set of jumper wires, this book will help provide fast answers and guidance as it steps you through the diagnostic process.

As a result of publishing our MINI repair manuals, we have been asked for DTC-based diagnostic information. This handbook is a response to that feedback.


BMW 3 series E90 Navigation and Entertainment overview

Entertainment Overview


Check Controls Overview

BMW 3 series E90 Instrument cluster and on-board computer overview

Learn more about the informational displays for brake lights, seatbelt light, tachometer and more.

How to access cruising range, average speed and average fuel consumption via the onboard computer.

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