Vehicle features and
options
This chapter describes all standard, country-specific
and optional features offered with the series.
It also describes features and functions that are
not necessarily ava
Concept
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, for instance in traffic congestion or at traffic
lights. Drive-ready state remains switched on.
Functional requirements
Steptronic transmission
The engine starts automatically under the following
preconditions:
By releasing the brake pedal.
When Automatic Hold is activated: press the
acceler
Necessary preliminary work
(cylinder bank 5 to 8)
IMPORTANT: The intake camshaft must first be rotated in such a way that
the camshaft is
free from tension when the bearing caps are released (risk of damage).
Remove LEFT CYLINDER HEAD COVER.
Check TIMING.
Remove LEFT INLET ADJUSTMENT UNIT.
IMP
In the case of a partial replacement piece, a body component is cut at a
point described in the repair instructions.
A reinforcement plate is bonded in to ensure sufficient strength.
Observe notes on REPAIR STAGE 2.
NOTE: The following graphics serve as general illustrations of
reinforcement plat