Mercedes model
Mercedes GLS
We service and repair the Mercedes GLS — both X166 and the current X167 — with experience on the advanced E-Active Body Control hydropneumatic system.
Generations we cover
- X166 — 2016–2019
- X167 — 2019–present
Common faults on the Mercedes GLS
These are the model-specific issues we see most often — knowing them upfront is the difference between a quick fix and a repeated repair.
- X166: Airmatic compressor
- X167: E-Active Body Control valve faults
- OM656: injector coding after replacement
Service intervals
Service A: 12 months / 15,500 miles. Service B: 24 months / 31,000 miles.