See also:

Horn
Audible warning system to alert other road users to an imminent danger. Press the central part of the multifunction steering wheel. Use the horn moderately and only in the following circumstances: ...

Daytime running lamps
Daytime lighting, compulsory in certain countries, which comes on automatically when the engine is started making the vehicle more visible to other users. This function is assured: - in countries ...

Running out of fuel (diesel)
On vehicle fitted with HDi engines, the fuel system must be primed if you run out of fuel; refer to the corresponding engine compartment view. 1.6 litre HDi engine Fill the fuel tank with at lea ...