2006 Mercedes-Benz S430 Electrical system Problems
- Complaints
- 6about this part
- Share
- 50%of 12 total for the year
- Median mileage
- 131,388miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the electrical system of the 2006 Mercedes-Benz S430, 50% of the 12 complaints for this model year. Where a mileage was given, the median is 131,388 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“We have been receiving messages for things happening in car ( ex light out trunk won't open etc.) we have been told that it is a wiring harness problem. They are well aware of the problem in the cars but have not turned it in as a recall.”
NHTSA complaint #10482773, filed 2012-10, 87,597 miles“Engine compartment fire in 2006 S430 Mercedes-Benz ? January 16, 2014 as I accelerated to get on the road, I smelled a strange odor. I thought it was coming from a truck we passed. I opened the window & turned off the heater to clear the air in the car. In a few seconds, I closed the window and re-started the heater, which immediately filled the cabin with heavy smoke. I again stopped the heater and opened the window. The smoke cleared and smelled something burning. A few seconds later, I saw flames coming right out of the air duct grill in the hood. …”
NHTSA complaint #10562978, filed 2014-02, 131,388 miles“The contact owns a 2006 Mercedes-Benz S430. While driving 40 MPH, the vehicle started to jerk and all the warning indicators illuminated and flickered on the instrument panel. The contact drove the vehicle home and it stalled. The vehicle failed to restart and the key failed to release from the ignition switch. The vehicle was taken to an independent mechanic where a diagnostic test was completed, but no failure code was found. The vehicle was not repaired. The vehicle was not taken to a dealer. The manufacturer was not notified of the failure. The approximate failure mileage was 134,000.”
NHTSA complaint #11162032, filed 2018-12, 134,000 miles“2006 mercedes benz s 430. Consumer states that instrument panel in vehicle went out. The consumer stated the manufacturer refused to honor the recall due to the vehicle's age.”
NHTSA complaint #11122571, filed 2018-08“The contact owns a 2006 Mercedes-Benz S430. While driving approximately 40 MPH, the instrument panel failed without warning. The vehicle was taken to an independent mechanic where it was determined that the instrument panel cluster failed, but was not repaired. The VIN was not included in NHTSA campaign number: 06v028000 (interior lighting). The manufacturer was not made aware of the failure. The failure mileage was unknown.”
NHTSA complaint #10891477, filed 2016-07Related service bulletins
- 11015640Mar 5, 2025Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party…
- 11008091Sep 28, 2024Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party…
- 10186141Dec 10, 2020NTG5.5: Incorrect time shown on instrument cluster, COMAND display, and analog clock
- 10135604Mar 31, 2015Vehicle cannot be opened via Keyless-Go and radio remote control
- 10205233Aug 5, 2013Mobile phone cotacts are not transferred completely.
- 10016687Mar 31, 2009Abc visit workshop displayed in instrument cluster and hydraulic fluid leakage. *tt updated 5/14/09. Models 215, 220 and 230. Model years unknown.
- 10028665Jan 7, 2009Mercedes: warning message right low beam- check bulb; or left low beam-check bulb in instrument cluster. Due to the fact that the xenon burner may not be ignited on first attempt…
- 10028627Dec 15, 2008Mercedes: display in instrument cluster "air suspension" or "abc service required" is displayed in the instrument cluster, the engine wiring harness may have been damaged by the…
- 10016632Apr 1, 2006The alternator regulator may fail to prevent voltage values ranging beyond the specified tolerance limits.
- 10018660Nov 1, 2005Version code instrument cluster.
Electrical system: other model years
Other parts of the 2006 Mercedes-Benz S430
3 complaintsEngine
2 complaintsSuspension
2 complaintsTransmission and drivetrain
2 complaintsElectronic stability control
1 complaintsBody and structure
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2006 Mercedes-Benz S430
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology