Low tire pressure light is almost always illuminated on my dash. Spent $500 replacing tire pressure sensors and dealer finally discovered that there is some interference with the RF signal from the tire pressure sensors if there are devices plugged into 12V "cigarette lighter" port using a USB adapter. This issue doesn't occur if no devices are using the USB adapter, however, as I need to charge me cell and power my dash cam I have to suffer the constant false low tire pressure warnings.
Low tire pressure light is almost always illuminated on my dash. Spent $500 replacing tire pressure sensors and dealer finally discovered that there is some interference with the RF signal from the tire pressure sensors if there are devices plugged into 12V "cigarette lighter" port using a USB adapter. This issue doesn't occur if no devices are using the USB adapter, however, as I need to charge me cell and power my dash cam I have to suffer the constant false low tire pressure warnings.
- kvelpdx, Portland, US