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Seat beltsPart report

2003 Infiniti G35 Seat belts Problems

Complaints
5about this part
Share
1%of 533 total for the year
Median mileage
13,840miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the seat belts of the 2003 Infiniti G35, 1% of the 533 complaints for this model year. Where a mileage was given, the median is 13,840 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.

“Drivers side seat rocks on braking/turning. I had the car in for an oil change and asked about the seat. The dealer told me they replaced a part in the seat. It helps somewhat but there is still too much play in the drivers seat. It makes you wonder if the seat is actually secured to the car properly, and also in the event of a crash, would the seat hold up appropriately? Also the brakes are squealing at 10,000 miles. Actually, they've been squealing for the last 4,000 miles. They are starting to make a grinding noise as well sometimes. …”

NHTSA complaint #10043877, filed 2003-10, 6,000 miles

“I've recently been having issue with the engine where the car stalls. The car start fine when I do a cold start but when the car warms up the car stalls at times. I've been hearing a lot of the stories from other people on different forums where this is a common issue for this model. The culprit are either the throttle body which I had already replace three years back, the 2 cam position sensors and crank position sensor. I recently found out that there is a recall on the cam position sensors and crank position sensor. I'm hoping that my VIN# is part of that recall. …”

NHTSA complaint #10440002, filed 2011-12

“I am a 5'2 female and have a new G35 sport coupe. The seat belt sholder strap cuts into my neck do to the fact the starting point of the seat belt is too far back when I adjust my seat forward in order to reach the foot pedals. I have contacted the dealer and the consumer dept. At infinti and they say there is nothing they can do. If I were to be in an accident, this shoulder belt would surley cut into my neck and cause more harm than good. Please advise.”

NHTSA complaint #10020756, filed 2003-05

Related service bulletins

Seat belts: other model years

YearComplaintsShare of year
200822%
200632%
200510%
200431%
200351%

Other parts of the 2003 Infiniti G35

Electrical system
220 complaints
Visibility (wipers, defrost, mirrors)
78 complaints
Engine cooling
67 complaints
Engine
62 complaints
Exterior lighting
54 complaints
Brakes
53 complaints
Equipment
48 complaints
Transmission and drivetrain
22 complaints
Air bags
18 complaints
Seats
17 complaints
Fuel system
15 complaints
Vehicle speed control
12 complaints

← All problems reported for the 2003 Infiniti G35

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