Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Car Communication Computer
The car communication computer CCC is the central control unit of the High equipment. The CCC comprises the functions of the M-ASK, plus some additional functions. Voice control of the systems and the Professional navigation system with map presentation are additionally possible in connection with the CCC. The CCC also contains the driver for the rear passenger compartment display.
The CCC (to be introduced at a later date) will perform all the functions of the M-ASK as well as offering the High Navigation and additional programming possibilities.
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Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.