EyeSight > Switches and Harness
INSPECTION
1. PRE-COLLISION BRAKE OFF SWITCH AND LANE DEPARTURE WARNING OFF SWITCH
1. Measure the resistance between connector terminals.
Preparation tool:
Circuit tester

• Pre-collision brake OFF switch
Terminal No. | Inspection conditions | Standard |
10 — 8 | OFF | Approx. 1 k? |
ON | Less than 1 ? |
• Lane departure warning OFF switch
Terminal No. | Inspection conditions | Standard |
9 — 8 | OFF | Approx. 1 k? |
ON | Less than 1 ? |
2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
Terminal No. | Inspection conditions | Specification |
1 (+) — 2 (−) | Apply battery voltage. | Light ON |
3. Replace the stereo camera cover assembly if faulty is found in the inspection.
2. EyeSight STEERING SWITCH
1. Measure the resistance between connector terminals.
Preparation tool:
Circuit tester

Terminal No. | Inspection conditions | Standard | |
3 — 9 | CRUISE (MAIN) SET/− RES/+ | All OFF | Approx. 4,020 ? |
CRUISE (MAIN) | ON | Less than 1 ? | |
SET/− | ON | Approx. 250 ? | |
RES/+ | ON | Approx. 1,470 ? | |
4 — 9 | DISTANCE | OFF | 1 M? or more |
ON | Less than 1 ? | ||
2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
Terminal No. | Inspection conditions | Specification |
10 (+) — 11 (−) | Apply battery voltage. | Light ON |
3. Replace the EyeSight steering switch if it is found defective.
NoteDtc p0601 internal control module memory checksum error
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0601 INTERNAL CONTROL MODULE MEMORY CHECKSUM ERRORDTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:TCM ROM malfunctionSTEPCHECKYESNO1 ...
Keys
NOTE
For models with "keyless access with
push-button start system", refer to
"Keyless access with push-button start
system" 2-9.
Master key
Submaster key
Sub key
Key number plate
Three types of keys are provided for your
vehicle.
CAUTION
Do not attach a large key holder or
...
Maintenance schedule
U.S. models
For Subaru Ascent vehicles intended for the U.S. market, all required maintenance
procedures and service intervals are подробно outlined in the "Warranty and Maintenance
Booklet". To ensure proper care and long-term reliability of your Subaru Ascent,
always consu ...