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Resetting the Car's Onboard Computer

Model: BMW Serie 7 E66, E67, E68, E65, MK 4 - Years 2001-2008
Part: Warning light – error code

The car's onboard computer provides useful information, such as when to replace brakes or change oil. The following guide shows how to reset the onboard computer, which is a sophisticated and precise tool. Each time one of the operations indicated by the computer is performed, the sensors need to be replaced and reset. To perform this DIY operation, turn on the ignition, press the trip odometer reset button, and use the high beam lever to select the function to reset, pressing the button on the lights until the word 'reset' appears.

Updated on 19 February 2026 by ScegliAuto

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