The headlights on this car are dangerously dim. Like the turn signals overpower them levels of dim. I’ve replaced the bulbs, the battery, cleaned all the connections, replaced the alternator, nothing makes a difference.
2009 Mazda Mazda5 electrical problems
moderate 6 complaints filed with NHTSA · avg repair $850
Complaints
6
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 3 most recent
Intermittently, the doors will not unlock when inside the vehicle, effectively trapping the occupants inside. Additionally, the locks will fail to lock or lock with either the key or the remote fob. trapping occupants inside or prohibiting someone on the outside from getting in to retrieve children inside.
THE ALARM KEEPS GOING OFF FOR NO REASON. I HAD THIS PROBLEM FOR LONG TIME. I TURN IT OFF AND IT WILL GO OFF AGAIN, THIS IS ALMOST DAILY.
Common questions
How serious is the electrical problem on the 2009 Mazda Mazda5?
It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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