BestCarRank
Mercedes-Benz

2024 Mercedes-Benz EQS 450 4MATIC

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2024 Mercedes-Benz EQS 450 4MATIC has 7 owner complaints filed with NHTSA — that's 0.1x the segment average of 80. The most common issue is driver assist/cameras problems (29% of all complaints), specifically: while driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. i was merging left when the system suddenly forced the steering sharply to the right without driver command. this was not a gentle correction—it was a strong, unexpected movemen.

3 injuries

7

Total Complaints

0

Recalls Issued

/5

Safety Stars

0.1x

vs Segment Avg

Known Problems

DRIVER ASSIST/CAMERAS

2 complaints
29%
  • While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen
  • While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen
Typical onset: 50K miles Est. repair: $500

While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen

— NHTSA complaint filing

STEERING

1 complaints
14%
  • While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen
Typical onset: 50K miles Est. repair: $500

While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen

— NHTSA complaint filing

ELECTRICAL

1 complaints
14%
  • Signs of arcing on high voltage charge port. The issue was first identified and reported to an authorized Mercedes-Benz dealership (Pleasanton, CA) at approximately 41,000 miles. Despite the safety implications, the dealership chose not to perform a repair has denied warranty coverage, claiming Ele
Typical onset: 50K miles Est. repair: $500

Signs of arcing on high voltage charge port. The issue was first identified and reported to an authorized Mercedes-Benz dealership (Pleasanton, CA) at approximately 41,000 miles. Despite the safety implications, the dealership chose not to perform a repair has denied warranty coverage, claiming Ele

— NHTSA complaint filing

AIR BAGS

1 complaints
14%
  • I am submitting this report regarding a serious and potentially fatal unintended vehicle acceleration incident that occurred immediately after my vehicle was returned from repair. I originally brought the vehicle to the dealership’s body shop following a collision. The repairs included the replacem
Typical onset: 50K miles Est. repair: $500

I am submitting this report regarding a serious and potentially fatal unintended vehicle acceleration incident that occurred immediately after my vehicle was returned from repair. I originally brought the vehicle to the dealership’s body shop following a collision. The repairs included the replacem

— NHTSA complaint filing

BODY/STRUCTURE

1 complaints
14%
  • I am submitting this report regarding a serious and potentially fatal unintended vehicle acceleration incident that occurred immediately after my vehicle was returned from repair. I originally brought the vehicle to the dealership’s body shop following a collision. The repairs included the replacem
Typical onset: 50K miles Est. repair: $500

I am submitting this report regarding a serious and potentially fatal unintended vehicle acceleration incident that occurred immediately after my vehicle was returned from repair. I originally brought the vehicle to the dealership’s body shop following a collision. The repairs included the replacem

— NHTSA complaint filing

Estimated Repair Costs

DRIVER ASSIST/CAMERAS(~50K mi)
$500
STEERING(~50K mi)
$500
ELECTRICAL(~50K mi)
$500
AIR BAGS(~50K mi)
$500
BODY/STRUCTURE(~50K mi)
$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 7 owner complaints for this specific year, here's what to check or ask about:

  • DRIVER ASSIST/CAMERAS: While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen

    Typically appears around 50K miles. Repair cost ~$500

  • STEERING: While driving, the vehicle’s lane keeping system applied an unintended and aggressive steering input during a lane change. I was merging left when the system suddenly forced the steering sharply to the right without driver command. This was not a gentle correction—it was a strong, unexpected movemen

    Typically appears around 50K miles. Repair cost ~$500

  • ELECTRICAL: Signs of arcing on high voltage charge port. The issue was first identified and reported to an authorized Mercedes-Benz dealership (Pleasanton, CA) at approximately 41,000 miles. Despite the safety implications, the dealership chose not to perform a repair has denied warranty coverage, claiming Ele

    Typically appears around 50K miles. Repair cost ~$500

  • AIR BAGS: I am submitting this report regarding a serious and potentially fatal unintended vehicle acceleration incident that occurred immediately after my vehicle was returned from repair. I originally brought the vehicle to the dealership’s body shop following a collision. The repairs included the replacem

    Typically appears around 50K miles. Repair cost ~$500

  • General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Mercedes-Benz EQS 450 4MATIC — Year Comparison

How does 2024 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints
7
Recalls
0
Fire reports
0
Crash reports
0
Injury reports
3
Segment avg
80

Check a Specific VIN

See recalls for YOUR 2024 Mercedes-Benz EQS 450 4MATIC