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Note
Further information about diesel particle filter page 170.
Airbag system
Monitoring the airbag system
The warning light
comes on for a few seconds when the ignition is switched on.
There is a fault in the system if the warning light does not go out or flashes while driving
. This also applies if the warning light does not come on when the ignition is
switched on.
The following text will be displayed in the information display*:
Error: Airbag
The functionality of the airbag system is also monitored electronically when one airbag
has been switched off.
The following situation applies if the front, side and head airbags or belt
tensioner have been switched off using the vehicle system tester:
The warning light
lights up for 4 seconds after switching on the ignition and then
flashes again for 12 seconds in intervals of 2 seconds.
The following text will be displayed in the information display*:
Airbag/belt tensioner deactivated
If the airbag was switched off using the airbag switch* in the stowage compart-
ment on the front passenger side:
The warning light
comes on for 4 seconds after the ignition has been switched
on.
switching off the airbag is indicated in the middle of the dash panel by the lighting
up of the yellow indicator light in display
WARNING
Have the airbag system checked immediately by a specialist garage if a fault
exists. Otherwise, there is a risk of the airbag not being activated in the event of
an accident.
Using the system
Safety
page 154.
Driving Tips
Control system for exhaust
The warning light
comes on after the ignition has been switched on.
If the warning light does not go out after starting the engine or it lights up when driving,
a fault exists in an exhaust relevant component. The engine management system
selects an emergency programme which enables you to drive to the nearest specialist
garage by adopting a gentle style of driving.
Electromechanical power steering
The warning light
comes on for a few seconds when the ignition is switched on.
If the warning light after switching on the ignition or when driving lights up continu-
ously, a fault exists in the electromechanical power steering.
If the warning light
lights up, this indicates a partial failure of the power steering
and the steering assist can be less.
If the warning light
lights up, this indicates a complete failure of the power
steering and thus the steering assist.
Further information page 168.
WARNING
Contact your specialist garage if the power steering is defective.
Note
If the yellow warning light
goes out after starting the engine again and a short
drive, it is not necessary to visit a specialist garage.
If the battery has been disconnected and reconnected, the yellow warning light
comes on after switching on the ignition. The warning light must go out after driving a
short distance.
Engine oil
The warning light
lights up red (low oil pressure)
The warning light comes on for a few seconds
General Maintenance
Breakdown assistance
Instruments and warning lights
3)
when the ignition is switched on.
Technical Data
31
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