2020 Mercedes-Benz GLE Pre-Purchase Inspection Checklist
Known Issues — 2020 Mercedes-Benz GLE
CRITICAL
E-ACTIVE BODY CONTROL hydraulic suspension malfunction warnings
MODERATE
9G-Tronic transmission shudder at low speed
MODERATE
MBUX infotainment freezing requiring OTA update
MODERATE
48V mild hybrid fault codes on GLE450
MODERATE
Third-row seat folding mechanism jamming
MODERATE
Sunroof water leak from drain tube blockage
What to Inspect
- Test E-ACTIVE BODY CONTROL for warning lights (if equipped)
- Drive in slow traffic for 9G-Tronic shudder
- Test MBUX fully — navigation, media, voice commands
- Check 48V system fault codes on GLE450
- Test third-row seat folding if equipped
- Check sunroof drainage and headliner condition
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $300-$450 |
| Service B (full inspection) | every 20,000 miles | $700-$1,000 |
| Spark plugs replacement | every 60,000 miles | $350-$600 |
| Transmission fluid service | every 40,000 miles | $450-$650 |
| Brake pads and rotors (front) | every 25,000-35,000 miles | $800-$1,200 |
| 48V mild hybrid battery check | every 40,000 miles | $200-$400 |
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