CAUTION
When removing or reinstalling the access key cover, make sure that the plastic part does not come off or become misaligned.
Battery: Button battery CR2032

1. Take out the mechanical key.

2. Wrap a flat-head screwdriver with vinyl tape or a cloth, and insert it in the gap to remove the cover.

3. Take out the battery using a flat-head screwdriver with vinyl tape or a cloth.

4. Insert a new battery with its positive (+) side facing upward as shown in the figure.

5. Attach the cover to the access key by fitting the projections and recesses together.
Safety precautions
Replacing transmitter batteryDtc p0801 reverse inhibit control circuit/open
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0801 REVERSE INHIBIT CONTROL CIRCUIT/OPENDTC DETECTING CONDITION:Immediately at fault recognitionNOTE:For diagnostic procedures, refer to “BODY CONTROL SYSTEM (DIAGNOSTICS)”. ...
Operation
EyeSight (DIAGNOSTICS) > Freeze Frame Data DisplayOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Select System» display, select  ...
Keys
NOTE
For Subaru Ascent models equipped with the "keyless access with push-button
start system", refer to the dedicated section for detailed operation and advanced
functionality.
The Subaru Ascent is supplied with a set of keys designed to provide convenient
and secure access to var ...