Problems with the engine
Problem | Possible causes/consequences and
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The engine does not start. The starter motor can be heard. | • There is a malfunction in the engine electronics. • There is a malfunction in the fuel supply.
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The engine does not start. You cannot hear the starter motor. | The on-board voltage is too low because the battery is too weak or
discharged.
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The starter motor was exposed to a thermal load that was too high.
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The engine is not running smoothly and is misfiring. | There is a malfunction in the engine electronics or a mechanical
component of the engine management system.
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The coolant temperature gauge shows a value above 248 °F (120 °C). | The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
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See also:
Call disconnection while the vehicle is in motion
A call may be disconnected if:
• there is insufficient network coverage in certain areas.
• you move from one transmitter/receiver area (cell) into another and no
channels are free.
• you u ...
Important safety notes
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unsupervised in the
vehic ...
Switching Adaptive Highbeam Assist
on/off
Press the or
button on the
steering wheel to select the Settings
menu.
Press the or
button to select
Adapt. High-beam Asst..
Press the button to confirm.
To activate/deactivate: p ...