
1. Open the key head using a flat-head screwdriver.

2. Remove the transmitter case from the key head.

3. Open the transmitter case by releasing the hooks.

1) Negative (−) side facing up
4. Replace the old battery with a new battery (type CR1620 or equivalent) making sure to install the new battery with the negative (−) side facing up.
5. Put together the transmitter case by fitting the hooks on the case.
6. Reinstall the transmitter case in the key head.
7. Refit the removed half of the key head.
After the battery is replaced, the transmitter
must be synchronized with the
remote keyless entry system's control
unit. Press either the "
" or "
" button
six times to synchronize the unit.
Replacing battery of access key
SpecificationsSecurity indicator light
The security indicator light in the Subaru Ascent provides important information
regarding the status of both the alarm system and the immobilizer system, helping
to ensure vehicle security at all times.
Alarm system
This indicator blinks to inform the driver that the alarm system of the Subar ...
Installation
POWER ASSISTED SYSTEM (POWER STEERING) > Steering WheelINSTALLATIONCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">• If the steering w ...
Roof tent
WARNING
Installing a roof tent on the Subaru Ascent increases the overall weight positioned
above the vehicle’s center of gravity, which can negatively influence handling,
braking efficiency, and rollover resistance. Under no circumstances should the Subaru
Ascent be driven if the total ...