2023 Mercedes-Benz S-Class Pre-Purchase Inspection Checklist
Known Issues — 2023 Mercedes-Benz S-Class
MINOR
MBUX Hyperscreen occasional freeze — latest OTA resolves most cases
MODERATE
48V mild hybrid system intermittent fault warnings
MODERATE
Air suspension compressor intermittent faults on some examples
MODERATE
Rear-axle steering recalibration warnings after tire rotations
MODERATE
OTA update stalling requiring dealer reflash
MINOR
Augmented reality navigation display lag in complex junctions
What to Inspect
- Confirm MBUX Hyperscreen software is fully current
- Test augmented reality navigation at several junctions
- Verify 48V mild hybrid system with no pending codes
- Check air suspension for ride height uniformity
- Test rear-axle steering calibration status in menu
- Ensure no pending OTA updates remain
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $450-$650 |
| Service B (full inspection) | every 20,000 miles | $1,000-$1,700 |
| Air spring replacement (each) | as needed | $1,400-$2,400 |
| Spark plugs (V8, 16 plugs) | every 30,000 miles | $900-$1,400 |
| Brake pads and rotors (front) | every 25,000-35,000 miles | $1,100-$1,900 |
| 48V mild hybrid battery check | every 40,000 miles | $300-$500 |
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