Multiple functions not working

2010 ACURA TSX

100,000 MILES • 2.4L • 4 CYL • 2WD • AUTOMATIC

ANTONIOPARRA190

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Suddenly the interior lights does not come on unless i put the key in ignition.. the lock and unlock from my key fob is not communicating with the car (battery is fine) also the radio wont turn on at all along with the navigation system and OBD system. I checked all fuses under the hood, passenger side and driver side they are all good. Any idea what can it be??

Mar 11, 2021 at 2:15 PM

KASEKENNY

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It is possible that these issues are all related but we need to start with fixing one of them and then if that fixes all of them then that is great. If not we need to move onto the next issue.

I would suggest starting with the keyless entry issue. That is most likely the easiest and likely to cause all of them so it is the best place to start.

Below are tests that we need to run through in order to determine what the issue is.

Let me know what questions you have and we can work through them. Thanks

Images (Click to enlarge)

Mar 12, 2021 at 4:34 PM