
Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.063 in (1.6 mm). A tire must be replaced when the tread wear indicator appears as a solid band across the tread.
WARNING
When a tire's tread wear indicator becomes visible, the tire is worn beyond the acceptable limit and must be replaced immediately. With a tire in this condition, driving at high speeds in wet weather can cause the vehicle to hydroplane.
The resulting loss of vehicle control can lead to an accident.
NOTE
For safety, inspect tire tread regularly and replace the tires before their tread wear indicators become visible.
Wheel balance
Tire rotation direction markInspection
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Air Mix Door ActuatorINSPECTION1. CHECK LINK1. Visually check the operation range of the link, and remove the foreign material if any.2. Operate the temperature control dial to check that the link operates normally.3. If it does not operate normally as t ...
SRS airbag system warning light
WARNING
If the SRS airbag system warning light in your Subaru Ascent shows any abnormal
behavior, immediately stop the vehicle in a safe location and contact an authorized
SUBARU dealer for inspection. Failure to properly diagnose and repair the system
may result in the seatbelt pretensioners ...
Preparation tool
LIGHTING SYSTEM > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor 4, refer to “A ...