General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Invest
The following system functions are described:
Power management
Electronic immobilizer
Comfort start
Air supply: 2-stage differentiated air intake system "DISA"
Charge monitoring
"Valvetronic" variable valve gear
"VANOS" variable camshaft control
Fuel supply system
Fuel injection
Ignition-
Front radar sensor
The radar sensor is located in the front bumper.
Radar sensors, side, front
The radar sensors are located in the bumper.
Radar sensors, side, rear
The radar sensors are located in the bumper.
System limits of the radar
sensors
The radar sensors may not be fully functional or
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