When approaching maximum speed (launch control function)1)
The launch control function is available in mode S or Tiptronic.›
Disable the TCS » page 212, Braking and stabilisation systems .
›
START STOP deactivate » page 202, Manually disable / enable system .
›
Fully depress and hold the brake pedal with your left foot.
›
Fully depress the accelerator pedal with your right foot.
›
Release the brake pedal - the vehicle is running at maximum acceleration.
Driving in neutral (“coasting”)
When releasing the accelerator pedal, the vehicle moves without the braking
effect of the engine.
Operating conditions
▶ The selector lever is in the D/S position.
▶ Driving mode Eco or Individual (Drive - Eco) is selected » page 240, Select the
driving mode (Driving Mode Selection) .
▶ The vehicle is travelling at more than 20 km/h.
▶ No trailer or other accessory is connected to the trailer socket.
The gear is selected again automatically, when you depress the accelerator or
brake pedal or pull the left rocker switch
-
towards the steering wheel
» page 208 , Manual shifting of gears (Tiptronic) .
WARNINGRapid acceleration, particularly on slippery roads, can lead to loss of control
of the vehicle – risk of accident!
Running in the engine and economical driving
Introduction
This chapter contains information on the following subjects:
Running in the engine
209
Tips for economical driving
209
DriveGreen function
210
Radiator shutters
210Running in the engine
During the first 1,500 km, the driving manner determines the quality of the
running in process on a new engine.
During the first 1,000 km , the engine should not be charged with more than
3/4 of the maximum permitted engine revs and without the trailer.
In the area of 1,000 to 1,500 kilometres , the engine load can be increased up
to the maximum permitted engine speed.
Tips for economical driving
The fuel consumption depends on the driving style, road condition, weather
conditions and the like.
For an economical driving style, the following instructions must be observed. ▶ Avoid unnecessary acceleration and braking.
▶ Observe the recommended gear » page 44.
▶ Avoid full throttle and high speeds.
▶ Reduce idling.
▶ Avoid short distances.
▶ Ensure the correct tyre inflation pressure is maintained » page 277.
▶ Avoid unnecessary ballast.
▶ Remove the roof rack when it is not needed.
▶ Only switch on electrical consumers (e.g. seat heating) for as long as they are
needed. In the Infotainment menu
→
→
conv. Consumers,
, up to three
consumers who currently have the largest share of fuel consumption, can be
displayed.
▶ Before switching on, ventilate the cooling system briefly and do not use the
cooling system with open windows.
▶ Do not leave windows open at high speed.
1)
This function is only valid for some engines.
209Starting-off and Driving
