SUBARU warranties do not apply to vehicle damage or malfunction caused by trailer towing. If you use your vehicle to tow a trailer, more frequent maintenance will be required due to the additional load.
(Refer to "Maintenance schedule under severe driving conditions" in the "Warranty and Maintenance Booklet".) Under no circumstances should a trailer be towed with a new vehicle or a vehicle with any new powertrain component (engine, transmission, differential, wheel bearings, etc.) for the first 1,000 miles (1,600 km) of driving.
Trailer towing
Maximum load limitsDriver Monitoring System indicator/warning
Driver Monitoring System operation indicator light (green)
Driver Monitoring System OFF indicator light
Driver Monitoring System temporary stop indicator light
Driver Monitoring System warning light (yellow)
In the Subaru Ascent, the Driver Monitoring System status is clearly communi ...
Light control switch
CAUTION
Use of any lights for a long period
of time while the engine is not
running can cause the battery to
discharge.
Before leaving the vehicle, make
sure that the lights are turned off.
If the vehicle is left unattended
for a long time with the lights
illuminated, the batte ...
Dtc b2801 tcm abnormal
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2801 TCM ABNORMALDetected when error occurs in the automatic transmission.When lost communication with TCM and TCM abnormal occur simultaneously, perform diagnosis for lost communication with TCM first.NOTE:Check ...