Top fixes

Mercedes-Benz EQA top fixes: how owners handle the common issues

Practical fixes for the common Mercedes-Benz EQA faults owners run into.

Updated 4th September 2026 DVSA data: Across 9,511 recorded MOT tests, 8.9% failed.

The Mercedes-Benz EQA is a stylish electric vehicle that has garnered attention for its performance and luxury. This article outlines common problems reported by owners and practical fixes to address them effectively.

Battery Range Concerns

One of the most frequently reported issues with the Mercedes-Benz EQA is battery range. Many owners find that the real-world range falls short of official figures, particularly in colder weather. To mitigate this, consider using eco-driving modes and pre-conditioning the battery while plugged in. This can help maximise efficiency and range.

Regularly checking tyre pressure is also essential, as under-inflated tyres can significantly reduce range. Keeping the vehicle well-maintained, including software updates, can enhance battery management and performance. Additionally, utilising regenerative braking can help extend the driving range by converting kinetic energy back into battery power.

Infotainment System Glitches

Owners have reported various glitches with the infotainment system, including slow response times and occasional system crashes. If you experience these issues, first try performing a soft reset of the system by turning off the vehicle and restarting it after a few minutes.

If problems persist, check for software updates through the Mercedes me app or the vehicle’s settings menu. Keeping the software updated is crucial for optimal performance. If the issues continue, visiting a Mercedes-Benz service centre may be necessary to diagnose and rectify any underlying problems.

Charging Issues

Some EQA owners have encountered difficulties with charging, such as slow charging speeds or failure to charge altogether. To address slow charging, ensure that the charging cable and connectors are clean and free from debris. Using a home wall box can also provide faster charging compared to standard outlets.

For charging failures, check the vehicle’s settings to confirm that charging is enabled. If the problem persists, inspect the charging station for faults. In some cases, a software update may be required to resolve compatibility issues with certain charging stations. If all else fails, consulting with a qualified technician is advisable.

Suspension and Ride Comfort

A number of drivers have reported issues with ride comfort, particularly related to the suspension system. If you notice excessive noise or a harsh ride, it may indicate worn suspension components. Regularly inspecting the suspension for wear and tear can help catch issues early.

Consider upgrading to high-quality aftermarket parts if replacements are necessary. Additionally, ensuring that the vehicle is aligned properly can improve ride comfort and handling. Regular maintenance checks can help identify potential problems before they escalate, ensuring a smoother driving experience.

Brake Performance

Some EQA owners have experienced issues with brake performance, including squeaking or reduced responsiveness. If you notice unusual noises when braking, it may be time to inspect the brake pads and discs for wear. Replacing worn components promptly can prevent further damage and ensure safety.

Regularly cleaning the brake components can also help reduce noise and improve performance. If the brakes feel spongy or unresponsive, it may indicate air in the brake lines, which can be resolved by bleeding the brakes. For persistent issues, professional inspection is recommended to ensure the braking system is functioning correctly.

Software and Connectivity Problems

Connectivity issues with Bluetooth and other software-related problems have been reported by some EQA owners. If you experience difficulties connecting your smartphone or using in-car apps, start by ensuring that your device is compatible and that Bluetooth is enabled.

Deleting and re-pairing the device can often resolve connectivity issues. Additionally, checking for software updates can help address bugs and improve functionality. If problems persist, a factory reset of the infotainment system may be necessary, but this should be done with caution to avoid losing personal settings.

By addressing these common issues with practical fixes, Mercedes-Benz EQA owners can enhance their driving experience and maintain the performance of their vehicle. Regular maintenance and prompt attention to problems are key to enjoying all the benefits this electric vehicle has to offer.

Mercedes-Benz EQA recall record

5 recalls have been issued for the Mercedes-Benz EQA, between 2021 and 2025.

  1. SRPC2515 - Short-range sensor front

    R/2025/439

    Issued 13 November 2025

    Mercedes-Benz AG has determined that on certain A-Class (177 platform) C-Class (206 platform) EQA (243 platform) GLA (247 platform) GLC (254 platform) EQE (295 platform) V-Class (447 platform) and G-Class (465 platform) vehicles the circuit board of the front short-range sensor might not meet specifications.

    Remedy:As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will replace the short-range sensor on the affected vehicles

    Affects cars built May 2025 to May 2025

  2. SRPC2500 – Update battery management system control unit software

    R/2025/106

    Issued 17 April 2025

    Mercedes-Benz AG has determined that on certain EQA (243 platform) vehicles a risk of fire of the high-voltage battery (EB330) cannot be ruled out.

    Remedy:As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will update the software of the battery management system on the affected vehicles. Until this remedy becomes available customers are instructed to charge their vehicle's battery only to a maximum of 80%.

    Affects cars built Sept 2021 to Jul 2024

  3. SRPC2404 – Backup function of steering software

    R/2024/166

    Issued 6 May 2024

    On affected vehicles the backup function of the steering software might not meet specifications. As a result the steering power support might be impaired and a loss of steerability cannot be ruled out.

    Remedy:Update the software of the electric steering on the affected vehicles.

    Affects cars built Oct 2020 to Jan 2024

  4. BOLTING ON BRAKE CALIPER HOUSING MIGHT NOT MEET SPECIFICATIONS

    R/2022/062

    Issued 24 March 2022

    The bolting on the brake caliper housing might not meet torque specifications.�

    Remedy:Check and if necessary rework the bolting of the brake caliper housings on the affected vehicles.

    Affects cars built Dec 2019 to Nov 2021

1 older recall not shown.

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

Mercedes-Benz EQA MOT record

From 9,511 recorded MOT tests, 8.9% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20232419.5%29,636 mi
20224,61110.0%27,663 mi
20214,6597.9%30,779 mi

Most common reasons for failure

  1. A tyre seriously damaged39.7%
  2. Tyre tread depth not in accordance with the requirements39.3%
  3. A tyre cords visible or damaged10.0%
  4. A suspension pin, bush or joint excessively worn7.3%
  5. Wiper blade missing or obviously not clearing the windscreen3.7%

Figures cover every Mercedes-Benz EQA tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Mercedes-Benz EQA official figures

Median across 6 variants on sale, electricity.

Electric range
296 miles
Manufacturer WLTP figure

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What common issues should I look for in a used Mercedes-Benz EQA?

Common issues include battery performance, software glitches, and wear on the electric motor. It's also wise to check for any signs of bodywork damage or interior wear.

How can I find out if a used EQA has had any recalls?

Recalls are issued against individual vehicles rather than a model as a whole, so a model-level yes or no would be guesswork. Enter the registration on Honest Car Check and we check the DVSA record for that specific car. Where DVSA holds no status, confirm it with a franchised dealer using the VIN.

What is the warranty coverage for the Mercedes-Benz EQA?

The Mercedes-Benz EQA typically comes with a three-year warranty, which covers defects in materials and workmanship. Extended warranties may also be available for added peace of mind.

Are there any specific maintenance tips for the EQA?

Regular software updates and battery health checks are essential for the EQA. Additionally, ensure that the brakes and tyres are inspected regularly to maintain optimal performance.

What should I do if I experience issues with the EQA's charging system?

If you encounter charging issues, first check the charging cable and socket for damage. If the problem persists, consult a qualified technician or your local Mercedes-Benz dealership for further assistance.

How can I improve the range of my Mercedes-Benz EQA?

To improve range, drive smoothly and avoid rapid acceleration. Keeping the tyres properly inflated and reducing the use of climate control can also help extend the vehicle's range.

Is it expensive to repair a Mercedes-Benz EQA?

Repair costs can vary depending on the issue and whether genuine parts are used. Generally, electric vehicles like the EQA may have lower maintenance costs compared to traditional petrol or diesel cars.

Where can I find a reliable mechanic for my EQA?

Look for a mechanic who specialises in electric vehicles or has experience with Mercedes-Benz models. Checking online reviews and asking for recommendations can help you find a trustworthy service provider.

Sources