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: ...

Starting using another battery
Connect the red cable to the positive terminal (+) of the flat battery A , then to the positive terminal (+) of the slave battery B. Connect one end of the green or black cable to the negati ...

12 V battery
The battery does not require any maintenance. However, check that the terminals are clean and correctly tightened, particularly in summer and winter. When carrying out work on the battery, refer ...