Mercedes-Benz, EQA Common Issues
1. Faulty Electric Motor
Occurrence: 20%Cost to repair: $1500Symptoms:
Reduced range, sluggish acceleration, unusual noises from the motor
2. Software Issues with Battery Management
Occurrence: 15%Cost to repair: $1200Symptoms:
Inconsistent charge levels, slow charging times, errors on the instrument cluster
3. Problems with Regenerative Braking
Occurrence: 12%Cost to repair: $800Symptoms:
Unusual noises when braking, inconsistent deceleration, vibration from the wheels
4. Issues with Heating and Cooling Systems
Occurrence: 10%Cost to repair: $600Symptoms:
Inconsistent temperature control, unusual odors, faulty ventilation
5. Wear and Tear on the Electric Drive System
Occurrence: 8%Cost to repair: $1000Symptoms:
Reduced range over time, increased energy consumption, uneven tire wear
6. Faulty Range Estimation and Navigation Systems
Occurrence: 7%Cost to repair: $700Symptoms:
Inaccurate range estimates, navigation errors, inconsistent data on the instrument cluster
7. Battery Calibration Issues
Occurrence: 6%Cost to repair: $500Symptoms:
Reduced range, inaccurate charge levels, slow charging times
8. Power Steering and Transmission Problems
Occurrence: 5%Cost to repair: $900Symptoms:
Unusual noises from the power steering system, inconsistent transmission shifting, vibration from the wheels
9. Faulty Display Screens
Occurrence: 4%Cost to repair: $400Symptoms:
Blank or distorted screens, unusual colors or patterns, inconsistent lighting
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