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Lost connection with car after closing car(Volvo app) - Printable Version

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+--- Thread: Lost connection with car after closing car(Volvo app) (/showthread.php?tid=1050)



Lost connection with car after closing car(Volvo app) - szymon2324 - 10-06-2025

Hello,
In my Volvo XC40, the "SIM card" module turns off after locking the car, and I can't, for example, lock the car from the app. If I'm in the car and have the IHU turned on, I can see the car's status in real time, so I can connect to the app. Does anyone know what the problem might be?


RE: Lost connection with car after closing car(Volvo app) - leandro.vitali - 10-06-2025

The module responsible for this function (TCAM) has an internal battery; it may be faulty. This usually appears on the instrument panel.


RE: Lost connection with car after closing car(Volvo app) - szymon2324 - 10-06-2025

(10-06-2025, 01:57 PM)leandro.vitali Wrote: The module responsible for this function (TCAM) has an internal battery; it may be faulty. This usually appears on the instrument panel.
I'm checking TCAM by Orbit and Vtool but without any fault.