See also:

Seat backrest angle
Push the control rearwards. ...

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: ...

Coolant level
The coolant level should be close to the "MAX" mark but should never exceed it. When the engine is warm, the temperature of the coolant is regulated by the fan. This can operate with th ...