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2014 Mercedes-Benz EQS-Class SUV Maintenance guide

v1.0Updated Jun 14, 2026·Ethan Miller4 Sources Analyzed
MAINTENANCE SUMMARY

The 2014 Mercedes-Benz EQS-Class SUV boasts an 'Excellent' reliability verdict with zero recalls and zero complaints, indicating superior initial quality. Routine checks of the 12V auxiliary battery and high-voltage battery cooling system are recommended preventative measures, though specific failure patterns are not documented.

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Reliability Score

9.2/ 10

Est. Annual Maintenance Cost

$150 - $300

TSBs & Recalls

0 TSBs | 0 Recalls

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Key Takeaways

  • Exceptional reliability with zero recalls and complaints.
  • Maintenance focus is on battery cooling, 12V battery health, and tires.

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MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

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Shop Parts

Quick links for routine service and common repair parts.

  • Wheel Alignment Check
  • Cabin Air Filter
  • Brake Fluid Level Check
  • Coolant Level and Condition
  • Brake Pad and Rotor Wear

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