Installation
InspectionNew vehicle break-in driving - the first 1,000 miles (1,600 km)
The long-term durability, efficiency, and overall performance of your Subaru
Ascent depend greatly on how carefully the vehicle is treated during its initial
driving period. Proper break-in practices help ensure that key engine and drivetrain
components settle correctly and operate at their be ...
System maintenance
NOTE
For the Subaru Ascent remote engine starter transceiver: if the vehicle battery
has been replaced, discharged, or disconnected, it is necessary to start the vehicle
manually at least once using the key or ignition system before the remote engine
start function can be used again. This ste ...
Dtc b1647 side satellite sensor bus lh lost communication
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1647 SIDE SATELLITE SENSOR BUS LH LOST COMMUNICATIONDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Open or short circuit in harness of side sensor bus (LH)• Side airbag sensor (L ...