AutoDefect IQ

2002 Mercedes Benz S430 problems, complaints & recalls

Most-reported problem areas: Electrical System (12) · Suspension (8) · Exterior Lighting (6)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

Compared against other Mercedes Benz S430 model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 1 complaints <25k 25–50k miles: 1 complaints 25–50k 50–75k miles: 2 complaints 50–75k 75–100k miles: 3 complaints 75–100k 100–125k miles: 10 complaints 10 100–125k 125–150k miles: 4 complaints 125–150k 150k+ miles: 6 complaints 150k+

27 NHTSA complaints that reported an odometer reading.

31
Complaints
0
Recalls
38
Service bulletins
0
Crashes reported
1
Fires reported
0
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (38)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Service Brakes 2026-09-22 · LI42.10-P-078779 · Service Bulletin/Repair Instructions

complaint repeat workshop visit for vehicle vibration while braking from 60mph. note: although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. cause although the cause of the vibra

Structure:body 2026-09-14 · LI82.62-P-078631 · Service Bulletin/Repair Instructions

complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,

Structure:body 2026-08-06 · LI82.62-P-078631 · Service Bulletin/Repair Instructions

complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,

Power Train 2026-07-14 · LI35.30-P-058566 · Service Bulletin/Repair Instructions

single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). the noise is heard once in each instance when changing direction of travel. note: sound file in attachment cause if the complaint is eliminated by experimentally loosening the outboard collar n

Visibility/Wiper 2026-05-19 · LI82.30-P-059239 · Service Bulletin/Repair Instructions

complaint there are several types of complaint about noises or poor windshield wiper wiping performance: a: wiper blades squeaking, chattering, shuddering b: the windshield is not wiped completely (streaking) c: during the downward movement water is pulled back onto the windshield from the a-pillar

Exterior Lighting 2026-04-16 · LI82.10-P-078301 · Service Bulletin/Repair Instructions

complaint headlamp, front fog lamp leaky or fogged. cause fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. it does not lead to any technical impairment of the headlamp. if a pressure compensation diaphragm is fitted in the housing cover, then the l

Showing the 6 most recent of 38 bulletins. Search all of them free at nhtsa.gov.

What owners report

2020-12-02 · Interior Lighting · 209,000 mi

“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, (702) 364-2700) was contacted and informed the contact that the vehicle warranty expired in 2012. the contact was informed that a diagnostic …”

2018-11-08 · Electrical System · 104,400 mi

“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 id…”

2018-09-12 · Suspension

“instrument lights went out, can't see speed or other dash information such as fuel. rear suspension looses air, car sits to low to drive, body sits on rear tires. happened while driving city street, tires smoked and are pitted.…”

2017-11-18 · Electrical System · 110,000 mi · 🔥 fire

“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 …”

2016-12-15 · Electrical System · 195,000 mi

“while driving on 12/10/2016, the instrument cluster panel went very dark. at night there was no illumination either. also the speedometer was fluctuating wildly from high to low and back. i could only see this with my interior light on, as the dash panel was dark. i realized i could not read any of the other the gauges including the safety warn…”

2016-06-24 · Electrical System · 108,000 mi

“tl* the contact owns a 2002 mercedes-benz s430. while driving 25 mph, the instrument cluster became inoperable and the vehicle lost power. the vehicle was able to be driven to the contact's residence. the vehicle was not diagnosed or repaired. the manufacturer was made aware of the failure. the failure mileage was 108,000. the vin was unavailable. …”

2016-06-20 · Exterior Lighting · 92,500 mi

“while driving during daylight hours on friday, 6/17/2016, i noticed the instrument cluster panel was very dark. the car was not driven again until dusk, on saturday, 6/18/2016 and i realized all of the instrument panel lights were out, the gauges were not working nor did the turn signals inside the vehicle or the automatic locks, work or the volume…”

2016-06-20 · Electrical System · 60,500 mi

“tl* the contact owns a 2002 mercedes-benz s430. while driving 60 mph, the instrument panel failed to illuminate without warning. the vehicle was taken to an independent mechanic where it was diagnosed that the instrument panel cluster failed and needed to be replaced. the vehicle was not repaired. the manufacturer was notified of the failure. the a…”

2016-04-11 · Suspension · 48,500 mi

“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 be…”

2016-04-08 · Vehicle Speed Control · 16,200 mi

“after owning my used car insurance had to replace the cluster. found out later it was on a recall list.…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Mercedes Benz S430 years