Service Update
Cadillac technical service bulletin 18049 for 2018 Cadillac XTS.
- Bulletin number
- 18049
- Component
- Electrical system
- Summary
- 18049 - Service Update. Certain vehicles may have a multi-use relay assembly that is not fully seated in the underhood buss electrical center. This can cause an intermittent loss of tail lamps. Dealers are to remove, inspect, and if necessary, replace the multi-use relay assembly (tail lamp/park lamp).
Owners of these vehicles have filed 1 complaints in the electrical category.
Vehicles covered
- Cadillac XTS 2018 2018
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