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Exterior lightingPart report

2003 Pontiac Bonneville Exterior lighting Problems

Complaints
1about this part
Share
2%of 54 total for the year
Median mileage
57,996miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the exterior lighting of the 2003 Pontiac Bonneville, 2% of the 54 complaints for this model year. Where a mileage was given, the median is 57,996 miles.

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.

“2003 Pontiac Bonneville ssei the headlamp assembly accumulates moisture, fogs up over time. Gm knows this problem but no recall as of yet. Gm informed me that I will have to replace them over time, sorry! The plastic headlamp assembly is a safety concern for every GM owner. When the headlamp assembly accumulates moisture and fogs the lens the lights are dim. Night time driving is affected greatly by this problem. There is no way to clean them inside. The problem occurs from the intense heat from the halogen bulbs. …”

NHTSA complaint #10281293, filed 2009-08, 57,996 miles

Related service bulletins

Exterior lighting: other model years

YearComplaintsShare of year
200312%
200233%
200042%
199911%
199841%
199732%
199632%
19952711%
199422%
199343%
199222%
199013%
198914%

Other parts of the 2003 Pontiac Bonneville

Electrical system
10 complaints
Steering
10 complaints
Engine
9 complaints
Engine cooling
6 complaints
Fuel system
6 complaints
Transmission and drivetrain
6 complaints
Other or unknown
5 complaints
Air bags
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Brakes
2 complaints
Electronic stability control
1 complaints
Seat belts
1 complaints

← All problems reported for the 2003 Pontiac Bonneville

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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