This chapter contains information on the following subjects:
→ An economic driving style
→ Driving in a fuel-efficient mannerFuel consumption, environmental impact and wear on the engine, brakes and tyres depend largely on three factors:
A few simple measures can help save fuel by up to 25%, depending on how you drive.
Active cylinder management (ACT®)
Depending on the vehicle equipment level, the vehicle may have active cylinder management (ACT®).
Active cylinder management (ACT®) can automatically deactivate individual engine cylinders in driving situations that require low power consumption. When a cylinder is deactivated, no fuel is injected into that cylinder, which can lead to an overall reduction in fuel consumption. The number of active cylinders can be shown in the instrument cluster display .

WARNING
An economic driving styleRemoving and installing selector lever position display -Y26-
Removing
Note
The selector lever position display -Y26--1-
is integrated in the selector lever gaiter and cannot be removed
individually.
The removal and ...
Removing and installing engine oil cooler
Removing
–
Drain coolant
→ Chapter.
–
Remove intake manifold
→ Chapter.
–
Unscrew bolts -arro ...
Removing and installing brake system pressure accumulator -VX70-, LHD
vehicles
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
Torque wrench -V.A.G 1410-
...