Subaru Legacy BN/BS (2015-2019) Owners Manual: System maintenance

NOTE For models without "keyless access with push-button start system": In the event that the vehicle's battery is replaced, discharged or disconnected, it will be necessary to start the vehicle a minimum of one time using the key prior to activating the remote engine start system. This is required to allow the vehicle electronic systems to resynchronize.

Changing the batteries

For models with "keyless access with push-button start system: Perform the procedure described in "Replacing battery of access key" F11-50.

For models without "keyless access with push-button start system": The 3-volt lithium battery (model CR- 2032) supplied in your remote engine start transmitter should last approximately one year, depending on usage. When the battery begins to weaken, you will notice a decrease in range (distance from the vehicle that your remote control operates).

Follow the instructions below to change the remote engine start transmitter battery.

1. Remove the small phillips screw located on the back side of the transmitter.

2. Carefully pry the remote engine start transmitter halves apart using a small flathead screwdriver.

3. Remove the circuit board from the bottom half of the case and remove the battery and replace with a new one. Be sure to observe the (+) sign on the old battery before removing it to ensure that the new battery is inserted properly (battery "+" should be pointed away from the transmitter circuit board on the battery).
4.  Carefully snap the case halves back together, reinstall the phillips screw and test the remote engine start system.

NOTE

•  This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

  Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment and void warranty.

•  To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user's authority to operate the device.