See also:

Tyre under-inflation detection
System which automatically and continuously checks the pressure of the tyres while driving. Sensors fitted in each valve trigger a warning in the event of problem (speed above 12 mph (20 km/h)) ...

Trip computer
System that gives you information on the journey in progress (range, fuel consumption…). ...

Manual adjustment of halogen headlamps
To avoid causing a nuisance to other road users, the height of the halogen headlamps should be adjusted according to the load in the vehicle. 0. 1 or 2 people in the front seats. -. 3 people. ...