See also:

External light failure
The warning light on the dial comes on (on certain versions together with the message on the display) when a failure is detected to one of the following lights: taillights, brake lights (3rd ...

If an interior light burns out
Modifications or repairs to the electrical system carried out incorrectly and without bearing the features of the system in mind can cause malfunctions with the risk of fire. See “If a bulb burn ...

Transmission
Modifications or repairs to the fuel system that are not carried out properly or do not take the system’s technical specifications into account can cause malfunctions leading to the risk of fire ...