This chapter contains information on the following subjects:
→ Indicator lamp
→ Using the cruise control system
The cruise control system (CCS) helps to maintain an individual set speed at forward speeds of approx. 20 km/h (12 mph) and higher.
The CCS only slows the vehicle by easing off the accelerator, not by actively braking. The CCS cannot maintain a constant speed when travelling downhill. The vehicle speed can increase under its own weight. Shift down gear and brake the vehicle using the foot brake .
Additional information and warnings:

WARNING
Indicator lampIntroduction
This chapter contains information on the following subjects:
→ An economic driving style
→ Driving in a fuel-efficient manner
Fuel consumption, environmental impact and wear on the engine, brakes and tyres
depend largely on three factors:
Personal driving style.
...
13-Pin« Trailer Socket
The backup lamps, »continuous current«
and charging cable can be used on the trailer with the
»13-pin« trailer socket. A
»13-pin« trailer socket is
recommended if a bicycle rack will be installed or a camper will
be towed.
  ...
Battery Charger -VAS5903- Maintenance Charging
Note
If the battery is discharged by an electrical consumer
during maintenance charging, the Battery Charger -VAS5903-
automatically supplies the appropriate charge.
Maintenance charging can be performed without time ...