Skip to content
AshburnhamLock ExpertsOpen 24/7 (249) 494-7410
Two brass house keys on a ring resting on a workshop counter. — Spare Car Key Duplication, Kawartha Heights

Car keys · Kawartha Heights

Spare Car Key Duplication

The blade on the everyday key has gone shiny and thin along one edge, and lately it needs a wiggle before the ignition catches. Nobody wants to be holding a failing original with nothing waiting in reserve if it finally gives out.

In plain words

Spare car key duplication puts a second working key into your hand while the first is still around to copy from. The locksmith checks that you are entitled to the vehicle, reads the blade the existing key was cut to, and gives the new blank the same electronic identity the original carries, whether that means cloning a compatible transponder chip or enrolling a fresh chip through the car's diagnostic port. Before the visit ends, the new key is proven in every door, the trunk and the ignition or start button, so you leave with two keys known to work, not one tested key and one hopeful copy.

Sound familiar?Kawartha Heights

The call
The paperwork for the used car changed hands last week, and the previous owner mentioned, almost as an afterthought, that a second key never turned up. One worn blade on a single ring is now the entire access system for the vehicle.

NextHow the visit goes

Spare Car Key Duplication · Kawartha Heights

How the visit goes

Handheld diagnostic unit with a screen and buttons lying on a dirty car floor mat, cabled to a port under the dash. — Kawartha Heights
  1. Scene 1

    Deciding between copying and programming the chip

    Some immobilizer systems allow a new chip to be cloned directly from the working key's own data, which lets a matching second key be produced from the original. Other systems, including some that use rolling codes or added cryptography, call instead for connecting to the vehicle through its diagnostic port and enrolling a freshly coded chip as an additional authorized key rather than a copy of the first. The locksmith identifies which method the specific vehicle and transponder support before starting the work, since the two routes use different tools and take different amounts of time at the vehicle.

  2. Scene 2

    Matching a remote head or fob

    When the original carries buttons for locking, unlocking or remote start, the new key or fob is programmed to the vehicle's receiver so those same functions respond from the spare. This usually means putting the vehicle into a programming sequence from inside the cabin, then pressing the new remote's buttons in the order the manufacturer specifies. Some platforms allow this through the doors and ignition alone; others need the diagnostic port involved as well, particularly when the remote functions are tied into the same module that manages the immobilizer, so the two steps happen together rather than separately.

  3. Scene 3

    What a lost key means from here

    With a tested spare in hand, a lost original is worth acting on without delay rather than setting aside: the household still has a working key for the vehicle, and the locksmith can remove the lost key's access from the immobilizer so it can no longer start the car if someone else finds it. That step only addresses the electronics, though, so if the lost key's blade could still turn a matching door cylinder by hand, that cylinder is worth rekeying at the same visit rather than left as it was.

In the van

  • Transponder chip
  • Diagnostic port programming interface
  • Remote-head key shell
  • Key gauge and calipers
  • Coin-cell fob battery

What shapes the quoteAshburnham Lock Experts

How many keys are needed
Making one spare is a smaller job than producing several matching keys for a whole household or a small fleet in the same appointment, and the quote reflects how many are wanted.
Fob battery and physical condition
A fob that needs a fresh battery or shows cracking or water exposure adds a small amount of extra work beyond programming a key that is otherwise in good shape.
Matching two vehicles to one key
Bringing a second vehicle onto the same key, when the two lock systems are compatible, takes more identification and testing than producing a spare for a single car alone.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(249) 494-7410

Questions we hear most

What if the fob's battery is already low?

A low battery in the original does not stop a spare from being made, since the chip and code stored inside still respond during programming even as the battery fades. It is worth mentioning the low battery when you call, though, since the new fob is a natural moment to have a fresh battery on hand for both keys and to note which type each one takes.

Can one key work for two vehicles?

Sometimes, when both vehicles share a compatible lock family and immobilizer system, most often two vehicles from the same manufacturer and a similar era. Sharing a keyway is not enough on its own: the two locks also need a bitting that satisfies both, or one vehicle's cylinders get rekeyed to match, and the transponder has to be capable of authorization on both immobilizers. Where they do not line up, the practical answer is two separate keys carried together on one ring.

Is cloning the same as programming a new key?

They solve the same problem differently. Cloning copies the working key's existing code onto a new chip, which some vehicles' systems permit directly. Programming instead has the vehicle itself learn a brand-new code and accept it as an additional valid key, which is how most recent vehicles with rolling codes or added cryptography are handled, since their systems are built specifically to resist straightforward copying.

Kawartha Heightsinformation

PeterboroughOntario

Town
Kawartha Heights, Peterborough
In business
27 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 64 in 100 homes · older homes
  • About 64% of homes in Peterborough were built in 1980 or earlier, according to the 2021 Census.Older housing means older frames. Wood that has settled for years leaves strikes slightly out of line, so a bolt drags or needs a lift of the handle. A locksmith expects this and brings the shims, longer screws and strike plates to correct it.
  • Single-detached houses make up about 57% of homes in Peterborough (2021 Census).Where houses and attached homes share an area, lockouts are as varied as the doors. A porch, a hallway or a shared vestibule each calls for a slightly different approach, and a locksmith used to all three arrives ready for whichever it is.

Source: Statistics Canada, Census Profile

Open Kawartha Heights in Google Maps

On-site assessment

Request a visit.

The blade on the everyday key has gone shiny and thin along one edge, and lately it needs a wiggle before the ignition catches.

(249) 494-7410, open 24/7.