2022 Mercedes-Benz A-Class Pre-Purchase Inspection Checklist
Known Issues — 2022 Mercedes-Benz A-Class
MODERATE
7G-DCT transmission hesitation from standing start in urban traffic
MODERATE
MBUX software freeze on startup requiring hard reboot
MODERATE
Oil consumption in 1.3L turbo above normal
MODERATE
OTA update failures requiring dealer visit
MINOR
A35 AMG heat soak causing power reduction in repeated hard acceleration
MINOR
Rear parking distance control false warnings
What to Inspect
- Test MBUX for startup freeze — reboot the infotainment manually
- Drive dual-clutch in urban traffic from multiple standing starts
- Check oil level and review any service top-up history
- Confirm all OTA updates are applied
- Test rear parking sensors
- Scan all modules for fault codes
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $230-$340 |
| Service B (full inspection) | every 20,000 miles | $480-$680 |
| Spark plugs replacement | every 60,000 miles | $200-$350 |
| Dual-clutch transmission fluid service | every 40,000 miles | $300-$480 |
| Brake pads and rotors (front) | every 30,000-40,000 miles | $500-$820 |
| Cabin air filter | every 20,000 miles | $60-$100 |
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