2004 Scion xA Key Replacement

2004 xA key specs

Every xA starts with a conventional Toyota-style key cut on the TOY43 profile, the edge-cut pattern Toyota used across much of its lineup in those years. Keyless entry came through a separate three-button remote for lock, unlock and panic rather than buttons in the key head. Many US-market xAs have no factory transponder, so a correctly cut key normally starts the engine, although a car fitted with an added security system may read a chip. We look at your key and test a cut key on the car before quoting, in case an aftermarket alarm, a replaced ignition or an imported car changes the picture.

What's specific to the 2004 xA

2004 was the first model year of the xA NCP61 (only generation). Early-production cars sometimes use different part numbers than later ones, so for a 2004 Scion xA we confirm the exact key from the VIN or the old key's FCC ID before cutting anything.

A 2004 Scion xA is about 22 years old. Original keys are often worn smooth, and some factory remotes for cars this age are discontinued, so we may suggest a quality aftermarket remote or a separate fob.

Key options for the 2004 Scion xA

• Basic mechanical key. A plain mechanical key has no chip and no electronics, just a cut blade that lines up the wafers inside the lock. If your 2004 Scion xA uses one, replacement is mostly a cutting job, but how it's cut matters. Copying a worn key copies its wear, and a duplicate of a duplicate drifts further from spec each time. We prefer to cut by code: we look up or decode the factory bitting, then cut a fresh key to the original depths on a code machine. The result turns smoothly in the doors and ignition instead of needing a jiggle. If the ignition wafers themselves are already worn, we'll point that out too.
• Key with separate remote fob. Some Scion xA owners carry two pieces: a transponder key for the ignition and a separate remote fob on the same ring. Because they work independently, you only have to replace what's actually missing or broken. A lost remote still leaves you with a key that opens the doors and starts the engine, so it's an inconvenience rather than an emergency. A lost key is the more urgent half, since it has to be cut and its chip programmed before the car will run. We stock and program both sides, and if the whole ring is gone, we handle the key first and then pair a new remote.

How xA keys work on this generation

• Keyless entry on the xA runs through a separate fob, so a dead or lost remote never stops the car from starting.
• TOY43-profile blanks are widely stocked, which keeps a plain cut spare among the simplest keys we make for any Scion.
• The xA's replacement, the 2008 xD, switched to a remote-head key with the buttons built into the key.

Cutting a 2004 xA key

Because the typical US xA has no transponder, making a key is mainly a cutting job. With a working key, we duplicate it. With none, we cut from the key code if you have the tag, or decode the driver's door lock to find the cuts. The separate remote usually pairs through Toyota's on-board routine of door, key and lock-button steps, so a replacement fob can be added in your driveway. If we find a chip in your key after all, we program the new key through OBD-II instead.

Lost every key to your xA?

1. Gather your documents and the VIN. Call with the year, make, model and VIN if you can read it through the windshield, plus where the car is parked. Those details let us confirm whether your Scion xA can be done on-site and bring the right key, so the first trip is the only trip.
2. Get into the vehicle without damage. Entry comes before key-making because we need access to the ignition, the OBD-II port and sometimes the documents in the glove box. We take care with weather stripping, door frames and paint, and we confirm the dash VIN matches your registration before going any further.
3. Originate a new key from the car. With no key to copy, the cuts come from the vehicle itself. We retrieve the key code through manufacturer channels where possible, or decode a door lock with a pick-decoder tool. Then we cut the blade on our code machine and confirm it turns the lock smoothly.
4. Erase missing keys and add a spare. Once the car starts, we remove the lost keys from memory wherever the system allows, so they can't start the engine if someone finds them. Making a second key during the same visit costs much less than a repeat all-keys-lost call down the road.

Why a spare key pays for itself

• When you sell or trade in the vehicle, buyers and dealers expect two keys. A missing key can come up during an appraisal or a private-sale negotiation, so having both on hand keeps the conversation about the car, not about what it will cost the next owner to replace one.
• A spare stored safely at home rescues you from a locked car with the fob sitting on the seat, a key dropped somewhere along a hiking trail, or a fob that stops responding on a busy morning. Keep it indoors, never in a magnetic box under the bumper.
• Two drivers sharing one key is a daily negotiation. A second key lets a partner, teenager or coworker use the vehicle without handing keys back and forth in parking lots, and it means one person losing their key ring doesn't leave the whole household stuck.

Dealer or mobile locksmith?

Dealers have one clear advantage: direct access to the manufacturer's own systems. Some newer vehicles tie key programming to online authorization that only a dealer can use, and certain all-keys-lost situations on specific platforms still require it. A good locksmith knows where those lines are. Where we can do the job, we use professional programming equipment that talks to the same immobilizer and keyless systems through the OBD-II port, and in many cases the result is identical: a properly registered key that starts the car. Where we can't, we can often still help by opening the vehicle, cutting a mechanical blade from code, or helping you gather what the dealer will ask for so that visit goes smoothly. For your Scion xA, ask us directly and you'll get a plain answer.

xA key battery

Battery details for the 2004 xA: CR2032 (separate remote). Swap cells one at a time and match each one exactly; if a key still fails with a fresh battery, the board, buttons or programming may be the problem, which we can test on site.

How the job works

1. Verify ownership before any work. California holds licensed locksmiths responsible for knowing whose car they're making keys for. We record your name, the VIN and the plate on a work order. If you aren't the registered owner, you'll need the owner's written authorization along with your own photo ID before we begin.
2. Get the key code or decode the lock. If you still have a working key, we can read its cuts directly and check them against the factory depths for the Scion keyway. A worn key gets corrected back to spec during this step, so the new key turns crisply instead of reproducing years of wear in a fresh piece of metal.
3. Test everything and clear out old keys. Before we leave, every function gets checked: doors, trunk or liftgate, panic button, remote range, engine start, and the emergency blade in the driver's door. If keys are missing, we delete them from the car's memory where the system allows, so a lost key can no longer start the engine.

What affects the price of a xA key

• Factory or aftermarket parts. Factory keys and fobs carry the manufacturer's part number and usually the highest parts cost. Quality aftermarket keys use compatible electronics at a lower price and work well on many vehicles. We tell you which options we trust for your car, and where an aftermarket version has known range or fit issues, we steer you to OEM.
• Blade style and cutting. Traditional edge-cut blades are quick to cut. High-security laser-cut blades, with a groove milled into the side, need a specialized machine and more care, and the blanks themselves cost more. If we have to decode a lock to find the cuts, that adds labor as well.
• Travel, timing and extra repairs. Because we come to you, the distance from our San Bernardino base and the time of the call play a part. So does anything we find along the way, such as a worn ignition cylinder or a seized door lock. You hear about each item and get a quote before we start work.

Call (951) 903-3193 with your VIN and the keys you still have, and we'll quote the job before any work starts.

Common Scion key problems

• Installer reports say many US-market second-generation xBs, xDs and iQs have no engine immobilizer, so any correctly cut key can start the car. That makes a lost key a real theft risk, and re-keying the ignition and door locks is worth considering.
• Inland Empire heat shortens the life of the CR2016 cells used in most Scion remote-head keys. If range drops to a few feet or the buttons work only some of the time, replace the battery before assuming the remote has lost its programming.
• Toyota marks chipped blades with a stamped dot (4D-67), G or H near the head. Replacement remote-head keys for the tC, xB, xD and iQ come in chipped and chipless versions that look alike, so match the stamp and FCC ID before buying one online.

Tips from a mobile locksmith

• If your vehicle has a proximity key, think about where it sleeps at night. A fob hanging by the front door can sit within range of relay equipment used to open and start cars from outside. A drawer deeper inside the house, a signal-blocking pouch, or the fob's own sleep mode reduces that risk considerably.
• Never hide a spare key or fob on the outside of the car. Magnetic boxes in wheel wells and under bumpers are the first places a thief checks, and with a proximity fob, a hidden key can let anyone open the doors and drive away. Keep the spare at home or with someone you trust.
• Learn your car's dead-fob start method now, in the driveway, rather than in a dark parking lot later. Depending on the make, you hold the fob against the start button or place it in a marked pocket in the console. Also find the hidden keyhole on the driver's door handle and practice using the emergency blade.

Proof of ownership

Not every situation fits the simple case, so here's how we handle the common exceptions. For a leased or financed vehicle, a registration that lists you as the registered owner or lessee works with your ID. If you just bought the car, bring the signed title or bill of sale along with your ID. For a company or fleet vehicle, we need written authorization from the business plus the driver's ID. If the car belongs to a family member, the registered owner should be present or provide signed permission and a copy of their ID. Rental vehicles go through the rental company.

Need a 2004 Scion xA key?

Locked out, keyless, or just tired of a fob that only works half the time? Julian's Locksmith can help with your xA in Southern California. Have your registration and photo ID ready, call (951) 903-3193, and we'll give you an honest answer about what we can do on-site and what it will cost before we head your way.