Your key number plate will be required if you ever need a replacement key made.
Any new key must be registered for use with your vehicle's immobilizer system before it can be used. The maximum number of keys that can be registered for use with one vehicle is as follows.
One key that has already been registered is required in order to register a new key.
If you lose a key, the lost key's ID code still remains in the memory of the vehicle's immobilizer system. For security reasons, the lost key's ID code should be erased from the memory. To erase the lost key's ID code, all keys that will be used are required.
For details about new key registration and erasing the lost key's ID code, contact your SUBARU dealer.
Immobilizer
Certification for immobilizer systemPrecautions when working with the parts mounted on the vehicle
WIRING SYSTEM > Working PrecautionsPRECAUTIONS WHEN WORKING WITH THE PARTS MOUNTED ON THE VEHICLE1. When working under a vehicle which is jacked-up, always be sure to use rigid rack.2. The parking brake must always be applied during working. Also, in automatic transmission vehicles, keep the sele ...
SRS airbag (Supplemental Restraint System airbag)
The Subaru Ascent is equipped with an advanced Supplemental Restraint System
(SRS), designed to work in combination with seatbelts to provide enhanced occupant
protection. The term “supplemental” indicates that airbags are intended to assist,
not replace, the primary restraint provided by ...
List of diagnostic trouble code (dtc) List
ENGINE (DIAGNOSTICS)(H4DO) > List of Diagnostic Trouble Code (DTC)LISTDTCItemNoteB1570ANTENNA Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1570 ANTENNA">B1571REFERENCE CODE INCOMPATIBILITY (IMMOBILIZER CM TO ECM) Diagnostic Procedure with Diagnostic Trouble Code (DTC) ...