Using one key to open the doors and another key to start the vehicle? This is a common situation following ignition replacement, lock repairs or lost key situations. Our automotive locksmiths can often rekey vehicle locks and ignitions so they operate from a single key.
Having multiple keys for one vehicle can be inconvenient and frustrating. Depending on the vehicle and existing lock components, it may be possible to reconfigure the locks so a single key operates both the ignition and door locks.
If your vehicle currently requires multiple keys, call (02) 4722 8288 and our team can discuss the available options.
Common situations where vehicles end up with multiple keys:
- REPLACED IGNITIONS
One of the most common reasons is a previous ignition replacement. In many cases the replacement ignition comes with its own key, resulting in one key for the ignition and another for the doors.
- REPLACED DOOR LOCKS
If a door lock has been replaced independently of the ignition, the vehicle may end up operating from multiple keys.
- LOST KEY SITUATIONS
Following lost key situations, replacement components are sometimes fitted without matching them to the original lock configuration.
- OLDER VEHICLES
Over time, repairs performed by different owners or workshops can leave a vehicle with several keys serving different functions.
Benefits of having one key for your vehicle:
- Greater convenience: One key for both the ignition and doors makes everyday use of the vehicle simpler.
- Less confusion: No need to remember which key opens the door and which key starts the vehicle.
- Easier key management: Spare keys become easier to organise when a single key performs all functions.
- Improved user experience: Many vehicle owners simply prefer the convenience of returning the vehicle to a one-key setup.
Helpful Vehicle Key Advice:
- Keep spare keys available: Spare keys can help avoid inconvenience if a primary key is lost or damaged.
- Address key issues early: Worn keys and locks can often be assessed before they cause larger problems.
- Ask about matching options: Depending on the vehicle, it may be possible to rekey existing locks rather than replacing additional components.
Our automotive locksmiths assist customers with vehicle lock rekeying, ignition matching and key simplification solutions. We focus on practical advice and helping customers reduce the inconvenience of managing multiple vehicle keys.
If you're tired of carrying multiple keys for the same vehicle, call (02) 4722 8288 to speak with our team.

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