Just inherited a 2013 Subaru XV Crosstek from my father-in-law who is now deceased. The manual says there's a subkey (looks like a regular key but with no FOB or buttons). Can anyone tell me what this is used for? If I insert it in the driver's door and unlock the car alarm goes off (honking).
If the battery goes dead you can use it to unlock the vehicle. Hope that helps! Jim
You can try asking the manufacturer or a Subaru dealer.
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