Keyless Access LF Antenna Function Test
NOTE: Before testing, check for DTCs. If any DTCs are indicated, troubleshoot the indicated DTCs first.
1. Connect the HDS to the data link connector (DLC) .
2. Turn the vehicle to the ON mode.
3. Select KEYLESS ACCESS CONTROL UNIT from the ONE-PUSH START system select menu with the HDS.
4. Select the SELF CHECK and if any malfunction is found, troubleshoot it first.
5. Select the FUNCTIONAL TESTS, and do the antenna driving test by checking the transmitting areas (A) between the LF antenna and the keyless remote.
| LF Antenna Location | HDS Indication (Functional Tests) |
|---|---|
| Driver's door LF antenna | Driver (Door) Antenna Driving |
| Front passenger's door LF antenna | Front Passenger (Door) Antenna Driving |
| Rear bumper LF antenna | Trunk/Tailgate/Rear Bumper Antenna Driving |
NOTE:
- Functional Tests cannot operate at the same time, check the LF antennas one at a time.
- Test the transmitting area at about 35.4 in (90 cm) height from the ground.
- The LED will blink when the keyless remote is within the shaded areas.
6. Select the FUNCTIONAL TESTS, and do the antenna driving test by checking the transmitting areas (A) between the LF antenna and the keyless remote (except on the dashboard, in the glove box, door pockets, console box, and other enclosed areas).
| LF Antenna Location | HDS Indication (Functional Tests) |
|---|---|
| Front interior LF antenna | Cabin Front Antenna Driving |
| Middle interior LF antenna | Cabin Middle Antenna Driving |
| LF Antenna Location | HDS Indication (Functional Tests) |
|---|---|
| Rear interior LF antenna | Cabin Rear Antenna Driving |
NOTE: Functional Tests cannot operate at the same time, check the LF antennas one at a time.