BMW X3 Service & Repair Manual: Procedure to reset the cbs display bmw group diagnostic system (except the e65 and e66)

Using the BMW diagnostic system, the CBS Reset sets the selected service item to 100% (full service interval) and displays a service counter indicating how many times the service item has been reset.

The CBS reset procedure is found under: Diagnosis - Function Selection - Service Functions - Maintenance - CBS Reset - Test Plan. Then highlight the listed procedure and press the bottom right corner green arrow to the right.

NOTE: The original value of the individual CBS service item will be deleted during the reset procedure.

The next screen offers 3 selection menus:

SELECTION MENUS

The CBS vehicle data correction allows "quick access" to correct or change the basic data stored in the vehicle after the CBS reset. This procedure is found under: Diagnosis - Function Selection - Service Functions - Maintenance - CBS Correction, Vehicle Data - Test Plan. Then highlight the listed procedure and press the bottom right corner green arrow to the right.

The next screen offers 4 selection menus:

SELECTION MENUS

RESET ANNUAL KILOMETER SETTING

This setting is designed to compare the mileage of the vehicle to time. This reset should only be performed one time for each customer, and not reset annually. This replaces the date and time of day automatically downloaded in the vehicle as seen previously in the E65 and E66 vehicles. This is an enhancement to further refine the service intervals to properly match the customer's driving habits.

The reset of the Annual Kilometer Setting should be performed when the vehicle is delivered to the customer. If the vehicle is sold as a used vehicle in the future, the reset should again be performed for each subsequent owner.