Subaru Legacy BN/BS (2015-2019) Owners Manual: Regarding access key

Subaru Legacy BN/BS (2015-2019) Owners Manual / Keys and doors / Keyless access with push-button start system (if equipped) / Safety precautions / Regarding access key

CAUTION If the access key is dropped, the integrated mechanical key inside may become loose. Be careful not to lose the mechanical key.

NOTE

The access key is always communicating with the vehicle and is continuously using the battery. Although the life of the battery varies depending on the operating conditions, it is approximately 1 to 2 years. If the battery becomes fully discharged, replace it with a new one.
If an access key is lost, it is recommended that the access key be reregistered. For reregistration of an access key, contact a SUBARU dealer.
Up to 7 access keys can be registered for one vehicle. For a spare access key, contact a SUBARU dealer.
Carefully store the key number plate supplied with the access key. It is necessary for vehicle repair and additional registration of access keys.
Do not leave the access key in the storage spaces inside the vehicle.
Vibrations may damage the key or turn on the switch, possibly resulting in a lockout.

Regarding malfunction

CAUTION Never leave or store the access key inside the vehicle or within 6.6 ft (2 m) around the vehicle (e. g., in the garage). The access key may be locked inside th ...

Regarding setting

NOTE The operational/non-operational setting for the keyless access function can be changed. For the setting procedure, refer to "Disabling keyless access function" . The setting can ...

Other materials:

General diagnostic table inspection
Trouble and possible causeCorrective action1. Insufficient braking(1) Fluid leakage from the hydraulic mechanismRepair or replace. (cup, piston seal, piston boot, master cylinder piston kit, pipe or hose)(2) Entry of air into the hydraulic mechanismBleed air.(3) Wear, deteriorated surface material, ...