See also:

Lighting
Ring A Ring B ...

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: ...

Rear seats
Bench seat with fixed one-piece cushion and split backrest (left hand 2/3, right hand 1/3) which can be folded individually to adapt the load space in the boot. ...