Closing locking ring (vehicle without stationary heating system)
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Working on fuel system.
Risk of fire! Danger of explosion!
Risk of fire! Danger of explosion!
- When working on the fuel system, make sure the workstation has sufficient ventilation, e.g., by means of extraction.
- Tightly seal off open lines and connections; collect any leakage fuel directly at the point of exit.
- No fire, sparks, open flames or smoking.
WARNING:
Contact with hazardous fluids.
Hazardous to health!
Hazardous to health!
- Note and follow safety instructions on containers.
- Conduct all work in appropriate personal protective equipment only.
NOTE:
TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
NOTE:
TECHNICAL INFORMATION
All the new delivery units are delivered in equipment specification with parked-car heating.
For these vehicles, the connection on the flange lid must be closed with a lock.
The lock must be ordered separately, refer to applicable BMW parts catalogue.
All the new delivery units are delivered in equipment specification with parked-car heating.
For these vehicles, the connection on the flange lid must be closed with a lock.
The lock must be ordered separately, refer to applicable BMW parts catalogue.
- Place special tool 2 452 189 or 2 445 958 (1) on the locking ring (2).
- Connect the special tool 0 495 554 (33 5 070) with a reversible 1/2 inch (3) ratchet head and place on the special tool 2 452 189 2 445 958 .
- Tighten locking ring (2) in clockwise direction.
- Make sure that the locking ring to the fuel tank is engaged correctly.
- Connect snap fastener (1) and lock.
- Connect the connector.
- Lock retaining tab (1) in the arrow direction.
- Replace the sealing cap of the floor panel.
Parts: Sealing cap of the floor panel
There is a risk of leaks if the sealing cap of the floor panel is reused.
- Coat the seal in the area (1) with lubricant (refer to applicable BMW parts catalogue).
INSTALLATION AID SPECIFICATION
| Lubricants G14 | 900 ml, Can | 83232360412 |
- Install sealing cap (1) and close it in the arrow direction.
Mark (2) must point forwards in the driving direction.
- Cover the insulation in the area (1).