See also:

Switch off the engine during longer stops
Switch off the engine during longer stops, e.g., at traffic lights, railroad crossings or in traffic congestion. Fuel savings are achieved after the vehicle is switched off for only approx. 4 s ...

Buttons at a glance
Buttons at a glance 1 System on/off, interrupt 2 Resume speed 3 Store speed 4 Reduce distance 5 Store, maintain/change speed 6 Increase distance ...

Preparation
1. Check whether the battery of the other vehicle has a voltage of 12 volts and approximately the same capacitance in Ah. This information can be found on the battery. 2. Switch off the engine ...