BMW 7 Series (G11/G12) 2015-2022 Owners Manual / Mobility / Maintenance
BMW 7 Series: Maintenance
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BMW maintenance system
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
Socket for OBD Onboard
Diagnosis
General information
Devices connected to the OBD socket trigger
the alarm system when the vehicle is locked. Remove
any devices connected at the OBD socket
before locking the vehicle.
Safety informati
Replacing components
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
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Instructions For Opening And Replacing Parts In Refrigerant Circuit
WARNING:
Avoid contact with refrigerant and refrigerant fluid.
Follow safety information for handling R134A refrigerant.
Follow safety information for HANDLING REFRIGERANT FLUID.
IMPORTANT:
Always use new O-rings each time A/C connections are opened (refer to
Electronic Parts Catalogue)
Replacing Both Timing Chains (N63)
Notes
WARNING: Burning hazard! Wear gloves.
Necessary preliminary work
Remove lower TIMING CASE COVER
To facilitate removal and installation of timing chains, turn engine
over with special tool 00 2 300.
Timing drive, cylinders 1 to 4
Remove guide rail (5) from bearing bolt.
Remove timing cha
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