Can the dealer cut you a key from the VIN? Does that car have passkey? (black chip near the head of the key).

And why did she only have one key? Even if it does have passkey you can still get a copy for $3 that will at least open the door

-J

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.