Mercedes Benz S-Class (W126) Instrument Cluster Odometer Repair Service
Models CoveredS-Class (W126) 1979-1991
Part Problem
- Information display failure
- Odometer and other information is hard to read
- Back Lights are faded, dim or not working
- Display is missing pixels and is hard to read the miles
- Gauges are failing, intermittent or max-out
- Gauges and display are dead and do not work
- Problems communicating with the unit
- Diagnostic devices will not talk to the module
- The cluster loses power intermittently
General Service Repair Description
- Diagnose stated issues and repair unit
- Check for additional issues
- Replace bulbs and faulty leds
- Polish glass housing and restore unit to like new condition
