E65 And E66 Procedure To Reset The CBS Display Using The Instrument Cluster

The CBS Reset procedure enables resetting of the individual service item. After a service has been performed, the service item must be reset to 100% (full service interval). To reset a service item:

1. Insert the Remote Control into the Ignition Lock.
   Fig 1: Inserting Remote Control Into Ignition Lock

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2. Press the Start/Stop Button once (KL15 is "On") with foot off the Brake Pedal.
   Fig 2: Pressing Start/Stop Button

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3. Press and hold the Reset Button located on the upper left side of the Instrument Cluster for about 5 seconds.
4. Release the Reset Button when a 4-line menu appears inside the Speedometer display. At the top line is the "Back" function, followed by the first 3 service items. The menu will list the service items sorted by priority of the service due.
   Fig 3: Pressing Reset Button Located On Upper Left Side Of Instrument Cluster

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   NOTE: If the Reset Button is held too long and not released when the above 4-line menu appears, the system will go into Instrument Cluster Test Functions:

   01 Identification

   02 System test

   03 Not used

   04 Consumption

   To exit Test Functions, remove the Remote Control from the Ignition Lock and repeat steps 1 through 4 above.

5. Tap the Reset Button or the lower FAS Button located in the side of the Turn Signal/High Beam Stalk to view the next service items in the menu.
6. Select the Service Item with "!" or "-" by tapping the Reset Button or the lower FAS Button.
   Fig 4: Tapping Reset Button Or Lower FAS Button Located In Side Of Turn Signal/High Beam Stalk

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7. Press and hold the Reset Button for a few seconds to display a 2-line menu in the Tachometer. The third menu line will appear to confirm if the reset is successful. The nominal interval for the service item will also be highlighted in the Service Need Display (SBA), located under the Speedometer in the Instrument Cluster.