Subaru Crosstrek Service Manual: Caution

• Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the audio, control module and other parts provided with memory functions, record the memory contents before disconnecting the battery ground cable. Otherwise, the memory is cleared.

• Reassemble the parts in the reverse order of disassembly procedure unless otherwise indicated.

• Adjust parts to the given specifications.

• Connect the connectors securely during reassembly.

• After reassembly, make sure that the each component operates smoothly.

• Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. Using a tester above such circuits may cause malfunction of airbag system. Follow the cautions of “AIRBAG SYSTEM” in this case. General Description > CAUTION">

• Be careful not to damage the airbag system wiring harness when servicing electrical parts and switches.

• When removing, installing or replacing the VDCCM&H/U, VDCCM&H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform the VDC setting mode. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > ADJUSTMENT">

General description

Preparation tool

Other materials:

Id code box Note
SECURITY AND LOCKS > ID Code BoxNOTENOTE:• Equipped on C5 model with keyless access with push button start.• The ID code box is located at the place of security control module.Refer to “Security Control Module” for operation procedures on ID code box. Security Control Mod ...

Dtc p050b cold start ignition timing performance
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P050B COLD START IGNITION TIMING PERFORMANCENOTE:For the diagnostic procedure, refer to DTC P050A. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P050A COLD START IDLE CONTROL SYSTEM PERFORM ...

Spark plugs
Replacing spark plugs in your Subaru Ascent can be technically challenging due to limited access and engine layout. For this reason, it is recommended to have this service performed by a qualified SUBARU dealer. Spark plugs should be replaced at the intervals specified in the "Warranty and ...