BMW X5: Replacing Pulse Generator On Inlet Camshaft (N52K)
IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection).
Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
Lever out expansion rivets (1).
Press lock (2) and raise intake duct (3).
Detach intake duct (3) from air filter housing and remove.
Fig. 15: Locating Ignition Coil Covers Screws And Holder
Unclip Bowden cable for engine bonnet/hood actuator from transverse reinforcement (1).
Release screws on left and right sides. Tightening torque 51 71 4AZ.
Remove cross-brace (1).
Fig. 16: Identifying Plug Connector
Installation:
Replace screw.
Tightening torque 12 14 3AZ.
Remove pulse generator (2).
Fig. 17: Locating Pulse Generator And Screw
NOTE: Check stored fault messages.
Now clear the fault memory.
REPLACING EXHAUST CAMSHAFT PULSE GENERATOR (N52, N52K, N51, N53)
IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection).
Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- If necessary, remove radiator cover
Unlock plug (1) and remove. Release bolt.
Release bolt.
Fig. 18: Locating Ignition Coil Covers Screws And Holder
Installation:
Fig. 19: Identifying Plug Connector
Replace screw.
Tightening torque 12 14 4AZ. Remove pulse generator (2).
Fig. 20: Locating Pulse Generator
NOTE: Check stored fault messages.
Now clear the fault memory.
REPLACING PULSE GENERATOR ON EXHAUST CAMSHAFT (N52K)
IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection).
Necessary preliminary tasks:
- Read out fault memory of DME control unit.
- Switch off ignition
Lever out expansion rivets (1).
Press lock (2) and raise intake duct (3).
Detach intake duct (3) from air filter housing and remove.
Fig. 21: Locating Ignition Coil Covers Screws And Holder
Installation:
Fig. 22: Identifying Plug Connector
Replace screw.
Tightening torque 12 14 4AZ. Remove pulse generator (2).
Fig. 23: Locating Pulse Generator
NOTE: Check stored fault messages.
Now clear the fault memory.
READ NEXT:
Replacing Control Unit (DME)
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection).
Necessary preliminary tasks:
Switch off ignition
Disconnect battery negative lead.
Remove microf
Alternator With Drive
REPLACING ALTERNATOR BELT PULLEY
Special tools required:
12 7 110.
Remove and install alternator drive belt.
Depending on alternator type, grip shaft with:
hexagon socket
multi-tooth socket or
Regulator
REPLACING VOLTAGE REGULATOR
Necessary preliminary tasks:
Switch off ignition.
Disconnect battery negative lead.
Notes on removing and installing electronic control units.
Remove alternator.
Bo
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Principle
The Flat Tire display detects a tire pressure loss
while driving and issues a warning if the tire pressure
has dropped.
General information
The system detects tire pressure loss on the basis
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In the event of a tire
Integrated Universal
Remote Control
Principle
The integrated Universal Remote Control in the
interior mirror can operate up to 3 functions of
remote-controlled systems such as garage door
drives, barriers, or lighting systems.
General information
The Integrated Universal Remote Control replaces
up to 3 different hand-held transmitters
