Most common 2002 Mercedes-Benz S430 problems
Share of the 31 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercedes-Benz S430 complaints by model year
Best S430 years: 2000, 2002, 2005. Years to avoid: 2001. Compare all years →
What 2002 Mercedes-Benz S430 owners say
Electrical system all 20 →
The battery located in the trunk of the vehicle is situated next to the gas tank. There are no covers on the metal parts on the top of the battery located in the trunk of the vehicle, and the mat that comes with the vehicle does not sufficiently cover these metal poles, leaving them vulnerable to catch flame when metal items are in the back of the vehicle. The rear battery caught flame, while stationary, due to a metal rod used for furniture assembly touching the exposed portion of the battery.
I have approximately 104,000 miles, I cannot see it anymore because while driving home at night from the airport on the expressway doing 65 miles per hour, it went black. All the gauges were found stuck in their location the next morning at what they were at when the cluster went black. The cluster has never recovered and I have to drive with no idea of speed, signals operation, fuel level, or water temp. The information display is also blank so I don’t know what my mileage is or if the vehicle has any other information to give me. I had to drive home 60 miles in the dark. My headlights go on all by itself whenever I start my car now. My climate control also remains lit and causes a battery drain over a period of time. I was very lucky to make it home but now I can only drive during the daytime until I can get my instrument cluster repaired. …
Suspension
I purchased my vehicle new in 2002. It has about 48500 miles. I work close to home. I have already replaced the suspension air bags once and my vehicle is dropping again. I have read that this is a common problem with my vehicle year, make and model. What can I do? My vehicle is very well taken care of and I find it outrageous that Mercedes Benz being fully aware of this issue, refuses to take responsibility. Especially with the original price of the vehicle.
The gear shifter had locked initially out of the blue, I couldn't get the car out of drive. I turned it off to stop it and then it wouldn't go into park. After the Mercedes tech came out it wouldn't start at all. The tech said it was most likely a safety feature which had kicked in. Then the whole right side went down. I am told the airmatic suspension went out. Why? The car said stop airmatic to low. I have never had any problems which May have lead up to these issues. Unfortunately I can not afford the $2,000 to repair this issue with the airmatic. Is there any kind of recall on this vehicle or warranty with Mercedes that is responsible. The electrical problem is the radio going out for 2-3 months and then coming back on out of the blue. The door open signal not going off in the alerts. The trunk switch not working to open the trunk, it can only be opened manually. …
Lights
Tl* the contact owns a 2002 Mercedes-Benz S430. The contact stated that illumination of the instrument cluster was inadequate to see the gauges. Fletcher jones imports (7300 w sahara ave, las vegas, nv 89117, [phone]) was contacted and informed the contact that the vehicle warranty expired in 2012. The contact was informed that a diagnostic test needed to be performed. The manufacturer was notified of the failure and referred the contact to take the vehicle to the dealer to be diagnosed. The contact mentioned NHTSA campaign number: 06V028000 (interior lighting) as a possible solution to the failure however, the VIN was not included. The failure mileage was approximately 209,000.
Tl* the contact owns a 2002 Mercedes Benz S430. While driving at 70 MPH, the instrument panel lights flickered on and off then failed to illuminate. The vehicle also started to lose power. The vehicle was taken to the dealer where it was diagnosed that the instrument panel cluster needed to be replaced. The vehicle was not repaired. The vehicle was not included in NHTSA campaign number: 06V028000 (interior lighting). The manufacturer was notified of the failure. The failure mileage was 151,012.
2002 Mercedes-Benz S430 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.3L 8-cyl | 5-speed automatic | RWD | 15 / 22 / 18 |
EPA ratings. Class: Large car.
Frequently asked questions
Is the 2002 Mercedes-Benz S430 a good car?
Based on 31 owner complaints filed with NHTSA, the 2002 S430 rates average: 76% fewer complaints than a typical year of the S430 at the same age. It is one of the best S430 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2002 Mercedes-Benz S430?
The electrical system — 20 complaints, 65% of all complaints for this model year, most often about instrument cluster/panel. Next are the suspension (8) and lights (8).
How many recalls does the 2002 Mercedes-Benz S430 have?
NHTSA lists no recalls for the 2002 Mercedes-Benz S430. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Mercedes-Benz S430?
The best years by complaints, compared at the same age, are 2000, 2002 and 2005. Years to avoid or approach with caution: 2001. See the full Mercedes-Benz S430 years comparison.
At what mileage do 2002 Mercedes-Benz S430 problems happen?
The median mileage reported in complaints is about 111,000 miles; 7% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.