2022 Mercedes-Benz GLA Pre-Purchase Inspection Checklist
Known Issues — 2022 Mercedes-Benz GLA
MODERATE
8G-DCT low-speed hesitation and occasional lurch
MODERATE
MBUX infotainment freeze requiring soft reset
MODERATE
Oil consumption between 10,000-mile services
MODERATE
OTA update failures requiring dealer reflash
MINOR
GLA45 exhaust valve rattle at cold start
MINOR
Front wiper smear pattern on misted windshield
What to Inspect
- Test MBUX for freeze — soft reboot and verify restart time
- Drive dual-clutch in slow traffic from standing starts
- Check oil level relative to service date
- Listen for GLA45 exhaust rattle at cold start
- Confirm all OTA updates are applied
- Scan all modules for fault codes
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $240-$350 |
| Service B (full inspection) | every 20,000 miles | $500-$720 |
| Spark plugs replacement | every 60,000 miles | $220-$380 |
| Dual-clutch transmission fluid | every 40,000 miles | $330-$490 |
| Brake pads and rotors (front) | every 30,000-40,000 miles | $580-$880 |
| Cabin air filter | every 20,000 miles | $70-$110 |
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