Choose the situation that fits
If the key is visible inside a locked vehicle, say so. Mention whether a spare exists and whether someone can bring it to you. If no usable key remains, explain that clearly instead of describing the request only as a lockout.
When a fob is present but the vehicle does not respond, describe what happens. Does a button fail to unlock the doors? Does the vehicle show a message or refuse to start? Avoid assuming that a new key will necessarily resolve a problem that has not been identified.
The vehicle details come next
Have the make, model and year available. Say whether the key is a conventional metal key, a remote key or a separate fob if you know. Mention any existing spare and whether it currently operates the vehicle. These details help frame a compatibility discussion.
For a missing key or an additional key, read the car key replacement information. A request for a spare while a working key remains is also covered in our guide to planning an extra car key.
Find the car, not just the destination
The Floyd Road Silver Comet trailhead and the Mableton Park-and-Ride on Maran Lane are different parking locations. If an outing or commute is interrupted, give the actual lot name, entrance and a useful vehicle description rather than saying only that you are at a park-and-ride.
Choose a safe waiting place away from moving traffic. Mention a gate, height restriction or parking level when you give the location, and explain which entrance reaches the car. A useful vehicle description includes its color as well as the make and model.
Agree on the actual request
Discuss availability, vehicle compatibility, the proposed work and its cost before agreeing. Ask what information or documentation is required for the particular vehicle. Do not post a vehicle identification number or key photograph in a public message.
If access is the immediate issue, the locked-out help page gives a shorter starting point. If a spare arrives or the missing key turns up, explain the change before a visit. A car that can be unlocked again may still have a separate problem with its key or fob.