Keyless Access LF Antenna (Interior) Function Test (2013-17)
WARNING: This page is about a different car, the 2016 Acura RDX, 2015 Acura RDX, 2014 Acura RDX, and 2013 Acura RDX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before testing, check for DTCs. If any DTCs are indicated, troubleshoot the indicated DTCs first.
- Connect the HDS to the data link connector (DLC) - Refer to: How to Troubleshoot the Fuel and Emissions Systems (2013-15), or How to Troubleshoot the A/T System (2013-15), or How to Troubleshoot the Fuel and Emissions Systems (2016-17), or How to Troubleshoot the A/T System (2016-17) .
- Press the engine start/stop button to select the ON mode.
- Select KEYLESS ACCESS CONTROL UNIT from the ONE-PUSH START system select menu with the HDS.
- Select the SELF CHECK and if any malfunction is found, troubleshoot it first.
- 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 |
| 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.