Subaru Legacy BN/BS (2015-2019) Owners Manual: Winter driving

Outback

CAUTION Frequent driving of an AWD model under hard-driving conditions such as rough roads or off roads will necessitate more frequent replacement of the following items than tha ...

Operation during cold weather

Carry some emergency equipment, such as a window scraper, a bag of sand, flares, a small shovel and jumper cables. Check the battery and cables. Cold temperatures reduce battery capacity. The ...

Other materials:

To help prevent corrosion
Wash the vehicle regularly to prevent corrosion of the body and suspension components. Also, wash the vehicle promptly after driving on any of the following surfaces.  roads that have been salted to prevent them from freezing in winter  mud, sand, or gravel  coastal road ...