Symptoms
- Phone can't find the car in its Bluetooth list
- Car doesn't appear or times out during search
- Previously paired phone suddenly won't reconnect
- Pairing code doesn't match or never appears
Likely causes
- CommonOld pairing data conflicting with new attemptA leftover, corrupted pairing record on either device can block a clean new connection.
- CommonPhone Bluetooth not in pairing/discoverable modeSome phones need Bluetooth settings open and 'discoverable' active to be found by the car.
- PossibleCar's Bluetooth memory fullMany systems limit the number of stored devices, blocking new pairings until one is deleted.
- PossibleSoftware incompatibility after a phone or car updateOccasionally an OS update on either side introduces a temporary pairing bug.
What to do
- On your phone, go to Bluetooth settings and 'forget' or delete the car from the list if it's there.
- On the car's infotainment system, delete the phone from its paired devices list as well.
- Turn Bluetooth off and back on on both the phone and the car.
- Start the pairing process fresh from the car's menu, then confirm on the phone when prompted, entering any matching code shown.
- If the car's device list is full, delete an old or unused phone from its memory first.
- Restart both the phone and the car if pairing still fails, then try one more time.
When to call a pro
If pairing still fails after clearing both sides and restarting, a dealer can check for a known software update to fix Bluetooth bugs.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.