Problems · by component

2011 Mazda CX-7 exterior lighting problems

38 owner complaints to NHTSA about the 2011 Mazda CX-7 cite exterior lighting, 25% of all 154 complaints for this model year.

Complaints
38
25% of all complaints
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the exterior lighting

Verbatim from NHTSA complaints, newest first
“The low beam wiring gets hot and melts the connectors to the bulb connection. The low beam headlights have been replaced 8 times in a year due to low visibility. It's like turning off the headlights but they are still on. It's been going on for years. I've taken it to Mazda and the mechanic told me they had a vehicle there now with the same problem and have not figured out the problem yet. Wiring harness has been replaced to the low beam, the connectors and bulbs replaced fuzes and nothing seems to fix it, the battery keeps needing to be replaced as well, alternator has been replaced. This is a safety issue due to the fact that the low beams are so dim the driver can't see to drive without using high beam headlights to drive and they are just like having regular low beams on.. I've used halogen as well as led trying to fix it nothing has worked”
Owner complaint to NHTSAFiled Aug 3, 2026Electrical system, Exterior lightingODI 11754388
“Mazda has messed up headlights and it is very dangerous. I have to drive with high beams on continuously! The low beams point straight down to the road, looks like even with the bumper, you cannot see anything. It looks like you don’t have lights on. Took it to dealer and they say it’s the housing and it’s a Mazda thing and don’t do anything to fix it. I have tried every bulb available for Mazda and nothing helps. They need to fix this. I see SEVERAL owners with the same complaints! Please don’t overlook this as it is very dangerous and may cause deaths.”
Owner complaint to NHTSAFiled Jan 5, 2026Exterior lightingODI 11708962
“I can not see at night. I have replaced the bulbs several times, and tried the most expensive bulbs. Nothing helps. You can only see with the high beams on, and that’s not safe for other drivers”
Owner complaint to NHTSAFiled Sep 30, 2024Exterior lightingODI 11617337
“The headlights are UNSAFE! Extremely dim. We have replaced the bulbs and gotten great LED lights but the issue is still there. Sometimes I feel like my lights aren’t even on but they are, I cannot see. Please can you fix this. They just keep getting worse. I would have to drive with high beams on just to be safe. I don’t drive at night in my car if I don’t absolutely need to because of this issue.”
Owner complaint to NHTSAFiled Apr 14, 2024Exterior lightingODI 11582921
“During a rainy evening I could not see with the wipers on max speed and the headlights on low beam. I couldn't see the road unless a car was in front of me or I turn on my high beams. My son was in the car with me and several times I had to go at a crawling speed and still barely stayed on the road because of low visibilty. This has happened more than once and I feel unsafe driving now because I feel like I'm driving with no lights on at all these days without rain and rain makes it 10x worse.”
Owner complaint to NHTSAFiled Feb 13, 2024Exterior lighting, Visibility/wiperODI 11571776
“Just bought this car used and the very first night I realized that the headlights are very very very dim. After online research, it seems this is a common issue with make model&year.”
Owner complaint to NHTSAFiled Feb 22, 2023Exterior lightingODI 11508615

Showing 6 of 38 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Other 2011 CX-7 problem areas