2021 — 2026
EQS 450+ - 245kW Single Motor RWD
Electric
Cycle through the Hyperscreen menus while stationary and while driving; ensure there is no lag or stutter in the MBUX interface as these infotainment systems are highly sophisticated.
Listen carefully for any subtle rattles from the frameless doors or the expansive panoramic sunroof when driving over uneven NZ chip-seal roads.
Test the regenerative braking levels using the steering wheel paddles; ensure the transition between mechanical braking and regenerative deceleration feels smooth and consistent.
Check the door handles' presentation mechanism; ensure all four handles extend and retract smoothly without hesitation or unusual motor noises.
Usually marks the first significant rotation and balance for the heavy-duty EV-specific tyres, which wear faster due to the car's weight.
Often the recommended interval for a full check of the high-voltage battery cooling system and coolant replacement.
A common point to have the air suspension system inspected for any potential air-line wear or compressor efficiency issues.
Keep the vehicle's software up to date via Over-the-Air updates to ensure the battery management system runs at peak efficiency.
Regularly inspect the tyre tread depth, as the instant torque of the 245kW motor can accelerate tread wear if driving habits are spirited.
Ensure the cabin air filter is replaced annually to keep the HEPA filtration system performing optimally for your comfort.
Periodically check the 12V auxiliary battery, as even in EVs, this powers the car's essential computer systems and can fail independently of the main pack.
Wash and wax the exterior to protect the complex sensor arrays and cameras that power the driver-assistance systems.
Estimated repair costs if issues arise
Due to the EQS's weight and high torque, you might eventually need to budget for high-load-rated EV tyres. These are essential for maintaining the quiet ride and range efficiency the car is known for.
In cars of this age, it is common to consider that air suspension systems may eventually require professional inspection. If a strut or compressor needs attention in the future, the estimated cost in NZ reflects the premium nature of the componentry.
While very reliable, the massive Hyperscreen is an integrated glass unit. Depending on the car's history and care, you might eventually need to budget for professional display diagnostics if any touch-sensitivity issues arise.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer