2022 Mercedes-Benz CLA Pre-Purchase Inspection Checklist
Known Issues — 2022 Mercedes-Benz CLA
MODERATE
8G-DCT hesitation and lurch at low speed in stop-and-go traffic
MODERATE
MBUX infotainment freeze requiring manual reboot
MODERATE
Oil consumption in 2.0L turbo
MODERATE
OTA update failures requiring dealer visit
MINOR
Rear brake dust shield rust causing rattling noise
MODERATE
CLA45 AMG differential whine at low speeds under load
What to Inspect
- Test 8G-DCT from multiple standing starts in urban conditions
- Reboot MBUX and time restart — check for freeze during startup
- Inspect CLA45 differential area for whine at 10-30 mph
- Check OTA update status and confirm all updates applied
- Inspect rear brake dust shields for rust and noise
- Run full diagnostic scan
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 | $320-$480 |
| Brake pads and rotors (front) | every 25,000-35,000 miles | $550-$900 |
| Differential fluid (CLA45 AMG) | every 40,000 miles | $200-$350 |
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