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:
Removal of head restraints
To remove the head restraints, lift the head restraint with the height adjusting
knob (A) pushed in.
To install the head restraints, first confirm that they are facing in the correct
direction, ...
Fuel selection
NOTE
The petrol-powered vehicles have the octane number automatic change device
so that you can use unleaded normal petrol 91 RON as an emergency measure in case
unleaded premium petrol 95 RON ...
During cold weather
The capacity of the battery is reduced at low temperatures. This is an inevitable
result of its chemical and physical properties. This is why a very cold battery,
particularly one that is not full ...