Have you ever locked your keys in your vehicle? With Remote Door Unlock², OnStar can help get you back on your way.
How it works
Call Onstar toll-free at 1.888.4.ONSTAR (1.888.466.7827)
Provide your account and verification information to an Advisor.
OnStar can remotely send a signal to your vehicle to unlock your doors.
With Remote Door Unlock, you save time and money and there’s no need to call a locksmith.
With Remote Horn and Lights,³ OnStar makes it easy to identify your vehicle just about anywhere.
- Simply call OnStar toll-free at 1.888.4.ONSTAR (1.888.466.7827).
- After proper account identification, the Advisor can remotely send a signal to your vehicle, flashing your exterior lights and sounding your horn.

HELP US HELP YOU
Log in to your account and provide/update your emergency contact information so we can provide it to emergency responders, if requested.



