Battery drainage prevention function
If a door or the rear gate (Outback) is not completely closed, the interior lights will remain illuminated as a result. However, several lights are automatically turned off by the battery drainage prevention function to prevent the battery from going dead. The following interior lights are affected by this function.

*1: The map lights can be controlled by the battery drainage prevention function only when the map light switches are in the OFF position and the door interlock switch is in the DOOR position. For the switch positions, refer to “Map light” F6-2.
*2: The door step lights are not affected by the battery drainage prevention function, so the lights do not turn off automatically. To turn off the lights, it is necessary that each door is completely closed.
The operational/non-operational setting of this function can be changed by a SUBARU dealer. Contact the nearest SUBARU dealer if you would like to change the setting.
NOTE
● The factory setting (default setting) for this function is set as “operational”.
● When leaving the vehicle, please make sure that all doors and the rear gate (Outback) are completely closed.
● The battery drainage prevention function does not operate while the key is in the ignition switch.
See also:
System monitors
A diagnostic system continually monitors the readiness of the seatbelt pretensioner while the vehicle is being driven. The seatbelt pretensioners share the control module with the SRS airbag system.
...
Cooling system
WARNING
Never attempt to remove the radiator cap until the engine has been shut off and
has cooled down completely. Since the coolant is under pressure, you may suffer
serious burns from a spray ...
Examples of the types of accidents in which deployment of the driver’s/driver’s
and front passenger’s SRS frontal airbag(s) is unlikely to occur.
1) The vehicle strikes an object, such as a telephone pole or sign pole.
2) The vehicle slides under the load bed of a truck.
3) The vehicle sustains an oblique offset frontal impact.
4) The vehi ...
