BMW X5: Electronic Switching On Or Control Unit
BMW X5 (G05) 2019-2025 Service & Repair Manual / Engine / Engine Electrical System / Electronic Switching On Or Control Unit
- Replacing Crankshaft Pulse Generator (N52, N52K, N51, N53)
- Replacing Pulse Generator On Inlet Camshaft (N52K)
- Replacing Control Unit (DME)
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Replacing Crankshaft Pulse Generator (N52, N52K, N51, N53)
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection).
IMPORTANT: Aluminum-magnesium materials.
No steel screws/bolts may be used due to the threat of ele
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
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
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Ignition System Diagnosis
The ignition system on modern BMW engines consist of one ignition coil per
cylinder. This arrangement is
known as RZV, or Direct Stationary Ignition. The ignition coil receives fused
power usually from the DME
main relay or IVM (N62).
The ignition coil primary circuit is controlled (triggered) by
Electronic unlocking of the
transmission lock - Steptronic transmission
Electronic unlocking of the
transmission lock
General information
Electronically unlock the transmission lock to
maneuver vehicle from a hazardous area.
Before unlocking the transmission lock, set the
parking brake to prevent the vehicle from rolling
away.
In vehicles with Mild-Hybrid technology a
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