Remove drive belt

WARNING: This page is about a different car, the 2022 BMW X7, 2021 BMW X7, 2020 BMW X7, and 2019 BMW X7. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: RISK OF DAMAGE
Careless handling of tools and sharp-edged components .
Scratches, surface damage .

Protect working area.
Handle tools and components carefully.

NOTE: TECHNICAL INFORMATION
When the engine is stopped after the completion of trip, it may be necessary to run the electric fan. In rare cases, operation of the electric fan can last up to 11 min. This protects the components. In this case, replacing the electric fan will not remedy the problem!

Preliminary work

Refer to REMOVING THE TOP LEFT COVER IN THE ENGINE COMPARTMENT and REMOVING THE TOP RIGHT COVER IN THE ENGINE COMPARTMENT .
Refer to REMOVING UPPER CROSS CONNECTION .
Refer to REMOVING THE TENSION STRUT AT THE SHOCK TOWER ON THE LEFT AND RIGHT .
Refer to REMOVING THE ACOUSTIC COVER .
Refer to REMOVING BOTH INTAKE FILTER HOUSINGS .
Refer to REMOVING THE UNFILTERED-AIR DUCT ON THE RIGHT AND LEFT .
Refer to REMOVING THE REAR TOP CROSS CONNECTION .
Refer to REMOVING FAN COWL .
Refer to PARTIALLY DETACHING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .

CAUTION: Spring preload .
Injury hazard!

The use of the specified special tool (tool) is mandatory.
Carry out the described steps properly.

Release the belt tensioner (2) with a suitable socket wrench (1) clockwise in arrow direction.

Courtesy of BMW OF NORTH AMERICA, INC.
Maintain the preload of the belt tensioner (1) using a suitable socket wrench (3).
Secure the belt tensioner (1) against turning with the special tool 0 496 268 (11 0 390) (2).

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: For a better overview the removed condition is shown here.

Feed out and remove the drive belt (1).

Courtesy of BMW OF NORTH AMERICA, INC.