2003 Infiniti M45 Vehicle speed control Problems
- Complaints
- 2about this part
- Share
- 2%of 129 total for the year
- Median mileage
- 52,550miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the vehicle speed control of the 2003 Infiniti M45, 2% of the 129 complaints for this model year. Where a mileage was given, the median is 52,550 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.
“The contact owns a 2003 Infiniti M45. The contact was driving 75 MPH with the cruise control activated and attempted to activate the low beam headlights but they failed to illuminate. The cruise control warning light then illuminated. The contact also stated that the instrument panel lights failed and the brakes engaged independently. The vehicle was not taken to a dealer for an inspection. The failure was not reported to the manufacturer. The failure and current mileage was 105,000. ...updated 07-10-13 the consumer was driving 75 MPH with the headlights and cruise control on. …”
NHTSA complaint #10514828, filed 2013-06, 105,000 milesVehicle speed control: other model years
Other parts of the 2003 Infiniti M45
78 complaintsEngine
23 complaintsElectrical system
22 complaintsEngine cooling
18 complaintsSeats
5 complaintsTransmission and drivetrain
4 complaintsAir bags
3 complaintsEquipment
3 complaintsBody and structure
3 complaintsOther or unknown
2 complaintsSteering
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaints
← All problems reported for the 2003 Infiniti M45
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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