Electrical System Related Problems of the 2015 Mazda CX-5

Table 1 shows four common electrical system related problems of the 2015 Mazda CX-5. The number one most common problem is related to the electrical system (seven problems). The second most common problem is related to the horn (one problem).

Table 1. Electrical System related problems of Mazda CX-5


Recently reported Electrical System problems of the 2015 Mazda CX-5

The Electrical System problem

With a heavy downpour of rain the bsm flashes off, then after sitting for a few hours the car battery dies and the key fob is not recognized in the vehicle. Took it to a dealership and it stopped doing it. Code that are thrown have to do with some computer communication failing.   Read details...

The Horn problem

The contact owns a 2015 Mazda Cx-5. The contact stated that while operating the vehicle, the horn malfunctioned and there was no sound when the horn pad was pressed. The cause of the failure was not yet determined.   Read details...

The Car Will Not Start problem

I started the car and went inside of the house and forgot the keys and went shopping, when I came out the car wouldn't start because I didn't have the keys. Why would the car run with out the keys? is this a defect?   Read details...


Electrical System related problems in other Mazda CX-5 model year vehicles:



CX-5 Service Bulletins