Check a VIN

2023 Mercedes-Benz Redundant Eqs 450 problems

The most common problem on the 2023 Mercedes-Benz Redundant Eqs 450 is electrical system. Its complaint count is close to a typical Redundant Eqs 450 model year.

Typical yearClose to a typical year
Owner complaints
6
Recalls
1
Service bulletins
126
Worst area
Electrical

The worst 2023 Mercedes-Benz Redundant Eqs 450 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Electrical
    3
  • Driver assistance
    2
  • Airbags
    1
  • Brakes
    1
  • Tires
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Electrical
    3
  • Driver assistance
    2
  • Airbags
    1
  • Brakes
    1
  • Tires
    1

Recalls 1

Electrical system: wiring: fuses and circuit breakersReported February 16, 2024 · 31,848 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S, CLE300 Coupe, CLE450 Coupe, and GLC300 Coupe vehicles. The 80-Amp fuses may have been manufactured incorrectly, which can cause the fuses to fail.
Risk
An 80-Amp fuse that fails can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
Remedy
Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2024030008.

Recall number 24V115000 · Recall details

See all 1 recalls for the 2023 Mercedes-Benz Redundant Eqs 450

Technical service bulletins for the 2023 Mercedes-Benz Redundant Eqs 450 126

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 126 bulletins for the 2023 Mercedes-Benz Redundant Eqs 450

What 2023 Mercedes-Benz Redundant Eqs 450 owners say

Most recent owner complaints, unedited.

Filed Aug 11, 2025 · Airbags, Driver assistance · FL · fire

The vehicle went to catch on fire and the electrical socket burnt so it could no longer charge. The airbag showed malfunction passenger side door. Multiple times the collision warning has malfunction and alerted there was a collision when none occurred.

Filed Jul 17, 2025 · Driver assistance · CA

Active Emergency Stop Assist Inoperative warning has shown up more than once and the dealer can not duplicate the warning or repair. It is causing frequent phantom braking and sudden stops both in normal driving use and cruise control.

Filed Mar 30, 2025 · Electrical · NJ

Car turns off completely while driving with "Battery malfunction" and "Towing not permitted" error. This happened while driving on a highway at the end of a bridge going downhill so I was able to pullover to the shoulder before the vehicle came to complete stop but if this happened while on the bridge going uphill, that could've been extremely dangerous as there was no shoulder to pull over to. This has happened about 5 times already and we've taken it to the dealership. They upgraded the vehicle's software at one point saying that would address the issue, but the issue keeps happening. I don't feel safe driving this vehicle knowing that the vehicle can come to a complete stop at any time without any warning.

Filed Mar 27, 2025 · Electrical · 16,000 miles · FL

The contact owns a 2023 Mercedes-Benz EQS 450. The contact stated that while attempting to charge the vehicle, the contact became aware that the vehicle failed to begin charging as expected. After a visual inspection, the contact observed that the charging port appeared to be damaged, showing signs consistent with electrical burns. The messages "Charging station fault" and "Limited availability" were displayed. No warning lights were illuminated. The vehicle was taken to the dealer but was not yet diagnosed. The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 24V372000 (Electrical System); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 16,000. The VIN was not available.

Filed Sep 25, 2024 · Brakes · 1,000 miles · CA

The contact owns a 2023 Mercedes-Benz EQS450. The contact stated while driving over a bump in the roadway and depressing the brake pedal, the vehicle failed to immediately stop, causing the braking distance to become extended. The contact stated that the failure occasionally occurred while braking without driving over a bump in the roadway. The vehicle was taken to the local dealer who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not yet contacted. The failure mileage was 1,000.

Filed Sep 20, 2024 · Tires · GA

So I've had to have 1 tire replaced already working on number 2. First one not sure what the problem was, but this tire is having problems holding air. It'll hold air for about 9 hours then the gauge on inside of car comes in saying low tire pressure.

Compare the 2023 Mercedes-Benz Redundant Eqs 450

Other model years

2023

Questions about the 2023 Mercedes-Benz Redundant Eqs 450

Is the 2023 Mercedes-Benz Redundant Eqs 450 reliable?

Owners have filed 6 complaints about the 2023 Mercedes-Benz Redundant Eqs 450, close to a typical Redundant Eqs 450 model year.

What is the most common problem with the 2023 Mercedes-Benz Redundant Eqs 450?

Electrical system, with 3 complaints. Next is driver assistance (2).

How many recalls does the 2023 Mercedes-Benz Redundant Eqs 450 have?

1 recall, covering electrical system.

Was there a recall on the 2023 Mercedes-Benz Redundant Eqs 450 electrical?

Yes, 1 recall: 24V115000. Check your VIN to see if your car still needs the free repair.

Share your experience with the 2023 Mercedes-Benz Redundant Eqs 450

Tell other buyers what went wrong and what it cost. We review every report before it appears, and we never publish names, emails or VINs.

No names, contact details or links. Reports about a dealer or a person are not published.

VIN decoder

See the problems and recalls for an exact car

Buying a used 2023 Mercedes-Benz Redundant Eqs 450?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history
Is this car on a recall?Check VIN