Start pairing from the car's phone menu and complete it promptly while the vehicle is stationary. Many systems expose a temporary discoverable window instead of remaining visible continuously.
Use normal shutdown procedures, keep hardware dry and stop if you see damage, overheating, burning smells or any electrical risk.
Checks to perform in the right order
Confirm the exact symptom
Open the documented add-phone or pair-new-device screen before starting the phone scan.
Start with the simplest reversible check
Disconnect or pause other phones that might be taking priority, then repeat one scan.
Change one variable at a time
Compare the car's discoverability with a second phone and note how long the window stays open.
Cross-test before resetting anything
Write down what changes and what stays the same. A controlled comparison is more useful than several resets performed together.
Escalate with useful evidence
If the problem survives the safe checks, record the model, software version, warning shown and tests already performed before contacting support.
How to narrow down the cause
- A change after one controlled test is a useful clue; keep the other variables unchanged.
- If a second compatible device works in the same setup, focus on the first device rather than replacing everything.
- Stop if there is heat, liquid, physical damage, burning smell or electrical risk.
Official sources used
Procedures can vary by model, firmware or hardware revision. When your device differs, use the official manufacturer documentation for that exact model.