2016 Mercedes-Benz GLC Pre-Purchase Inspection Checklist
Known Issues — 2016 Mercedes-Benz GLC
MODERATE
9G-Tronic transmission rough low-speed shifts and shudder
CRITICAL
Air suspension (AIRMATIC) compressor failure on equipped models
MODERATE
Sunroof water leak from clogged drain tubes
MODERATE
Panoramic roof glass cracking under thermal stress
MINOR
COMAND infotainment system freeze and reboot
MODERATE
Front lower control arm bushing wear causing vague steering
What to Inspect
- Test 9G-Tronic transmission through slow traffic for shudder
- Check air suspension ride height on all four corners (if equipped)
- Inspect panoramic roof glass for cracks near edges
- Check sunroof drainage channels and headliner for water stains
- Test COMAND screen responsiveness and navigation function
- Inspect front suspension bushings for wear with car on lift
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $250-$370 |
| Service B (full inspection) | every 20,000 miles | $550-$750 |
| Spark plugs replacement | every 60,000 miles | $300-$450 |
| Transmission fluid service | every 40,000 miles | $350-$500 |
| Brake pads and rotors (front) | every 30,000-40,000 miles | $650-$950 |
| Air suspension compressor | as needed | $600-$1,000 |
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