The N52KP and N51 engine continue to use the conventional "manifold
injection" system carried over from the N52. The fuel supply components are also
carried over with regard to the EKP module, fuel
The fuel is delivered from the fuel tank by the electric fuel pump via the
feed line (5) at an "feed" pressure of 5
bar to the high pressure pump. The feed pressure is monitored by the
low-pressure
If a fault is diagnosed in the system, such as e.g. failure of the
high-pressure sensor, the fuel-supply control
valve is de-energized; the fuel then flows via a so-called bypass into the rail.
In t
WARNING: Read and comply with safety regulations for handling airbag
modules and
pyrotechnical belt tensioners.
Incorrect handling can activate airbag and cause injury.
A damaged head airbag must be replaced.
A damaged head airbag exhibits an impaired protective function and in
extreme cases los
Principle
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, for instance in traffic jam or at traffic lights.
Drive-ready state remains switched on. The engine
starts automatically for driving off.
General information
After each engine start using the