NOTE: On some models an appropriate scan tool may be used to reset CBS service schedules. By using suitable diagnostic equipment connected to the vehicle diagnostic connector it is possible to reset CBS service schedules at any time.
By selecting the `CBS' option, the diagnostic equipment will gather information regarding the current state of CBS items from their relevant modules on the CAN network. See MAINTENANCE SERVICE REMINDER RESET - PROCEDURE 6.
On-the-vehicle service operations can be reset at the instrument panel.
NOTE: A reset is only possible in the car if:
NOTE: Resetting of a service job must always be carried out after a maintenance measure has been completed.
IMPORTANT: If engine oil and vehicle check are reset at the same time, always reset engine oil first.
1. Switch the ignition on.
2. Press the odometer reset button (1) until the 1st service job appears in the display (2) - 6 to 10 seconds.
3. Bring up the next item by briefly pressing the button again.
4. Select the desired service job.
5. If a reset is possible, this is displayed in the instrument panel as "Reset executable".
6. Start the reset by pressing the button for 3 seconds.
7. Confirm text message "Execute reset?" by pressing the button for 3 seconds again.
8. The status of the reset is indicated in the display by a progress bar and in text as "Reset running".
9. The reset is confirmed after completion as "Reset successful".
BMW X3 Service & Repair Manual > Ignition wires, spark plugs: Removing and installing/renewing all spark plugs (N55)
Special tools required:
12 1 220
12 1 230
Necessary preliminary tasks:
Switch off ignition.
Remove IGNITION COILS.
IMPORTANT:
Wear safety goggles.
Oil and dirt particles may get into your eyes!
Clean spark plug slot with compressed air.
1. Remove dirt contamination f ...