PATS Antennas

There are 3 passive start antennas. The passive start antennas are wired to the RFA module. When activated by the RFA module, they transmit a low frequency signal that activates a passive key.

NOTE: Some brands/types of mobile phone or laptop computer chargers may cause interference that could lead to a PATS no-start if the passive key is within a few inches of the charger. If a concern is observed, move the passive key away from the charger and attempt to start the vehicle.

The PATS antennas are used for the purpose of changing the ignition state. When activated, each PATS antenna sends out a low frequency signal with an approximate range of 1 m (3 ft). A programmed passive key must be in range of 1 of the 3 antennas for the PATS to operate

If a passive key is placed in the far outside edges of the interior, such as above a sun visor or in a door map pocket, the vehicle can experience a PATS concern. If the passive key is located in one of these areas and there is a PATS concern, move the passive key out of the area and attempt to transition the ignition on. If the key is outside the range of the PATS antennas when the start/stop button is pressed, the Key not detected message displays in the message center.