Fuel injection amount learning process (diesel-powered vehicles)
To keep exhaust emissions and engine noise low, the engine very occasionally performs a learning process for the fuel injection amount.
The engine sounds slightly different from usual while the learning process is taking place. The change in the engine sound does not indicate a fault.
See also:
Vehicle weight
Petrol-powered vehicles
NOTE
• Trailer specifications indicate the manufacturer’s recommendation.
NOTE
• Trailer specifications indicate the manufacturer’s recommendation.
Diesel-po ...
Air selection switch
To change the air selection, simply press the air selection switch.
A sound will be made every time you push the switch.
► Outside air: Indication lamp (A) is OFF Outside air is introduced int ...
Headlamp levelling switch
The angle of the headlamp beam varies depending upon the load carried by the
vehicle.
The headlamp levelling switch can be used to adjust the headlamp illumination
distance (when the lower beam ...