See also:

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. The ...

ABS warning light
- If any of the following conditions occur, we recommend that you have the ABS system repaired at the first available opportunity by your SUBARU dealer. – The warning light does not ...

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 ...