Acura Key Replacement Round Rock Texas

Acura Models We Service

We support most Acura vehicles on the road today. If your model isn’t listed, reach out—coverage expands often:

• MDX
• RDX
• TLX
• ILX
• RLX
• TL
• TSX
• RSX
• Integra
• Legend
• ZDX
• NSX

From early transponder systems to modern proximity smart keys with push-to-start, we cut precision blades and pair new keys and fobs to your Acura’s immobilizer and body control modules as required.

Key & Fob Types for Acura

Acura uses several generations of keys. Knowing which one you have speeds up quoting and dispatch:

• Traditional transponder keys: A metal blade with a chip in the plastic head. The blade turns the cylinder; the chip must be recognized by the immobilizer for the engine to start.
• Laser-cut high-security blades: Also called sidewinder keys. Thicker center-milled profile for improved security and smooth operation.
• Remote-head / flip keys: The remote buttons and the transponder live in the key head, sometimes with a folding blade.
• Proximity smart keys: Used with push-to-start ignitions. The vehicle authenticates the fob wirelessly; you press the start button while pressing the brake to run the engine.

We stock quality OEM and premium aftermarket options. We’ll explain differences in range, durability, and cost so you can choose the best fit for your Acura and budget.

Our On-Site Replacement Process

1. Quick intake: Share your year, model, and what happened (lost all keys, need duplicate, fob won’t start, key stuck). Provide your Round Rock location or a nearby landmark.
2. Ownership verification: For your security, we verify vehicle ownership before cutting or programming.
3. Cut by code or decode: We retrieve the original key cuts by VIN or decode your door/ignition lock to mill an accurate blade.
4. Program the immobilizer: Using professional Acura-capable tools, we pair the chip or smart fob, initialize modules when needed, and test remote locking and push-to-start.
5. Final checks & guidance: We confirm smooth entry and starting, then share tips on spare keys and battery care for your fob.

All work is performed on-site—no towing, no days-long dealer wait, and no guessing. You approve the final price before we begin.

Lost All Keys vs. Duplicates

Lost all keys: We can create a working key from nothing by cutting to code and programming a fresh transponder or smart key. In most cases we can also erase missing keys from memory so they can no longer start your Acura.

Duplicates: If you still have a working key or fob, making a spare is faster and less expensive because the immobilizer procedures are simpler. Many owners choose to keep one smart fob and one lower-cost transponder backup for emergencies.

Estimated Pricing in Round Rock

Final pricing depends on your model year, key type, and whether we’re replacing all keys or duplicating an existing one. These local estimates help you plan:

We provide an exact, no-obligation quote based on your VIN and situation. You’ll see the total before any work begins, and every key or fob includes a written warranty.

Common Symptoms & Quick Fixes

• Key turns but no start: Often a programming/immobilizer issue or a worn chip key. We can relearn or program a replacement and verify antenna function.
• “Keyless Start System Problem”: For push-to-start Acuras, a weak fob battery or mis-communication can trigger warnings. Try holding the fob near the start button; if it starts, the battery is likely the culprit. We replace fob batteries on-site.
• Remote locks work but engine won’t start: The remote section and immobilizer are separate; the transponder may not be recognized. Re-pairing or replacing the key resolves this.
• Blade stuck or hard to turn: The ignition cylinder wafers could be worn. We can clean, rebuild, or replace and rekey to your current key.

If you’re unsure whether it’s the fob, the key chip, or the car, we’ll diagnose first and prevent unnecessary part swaps.

Security & Immobilizer Considerations

Modern Acuras use layered security. The physical blade or proximity signal must align with the immobilizer’s stored credentials. When keys are lost or stolen, we can remove old keys from memory and add new ones so only your fresh set can start the engine. On some models, module initialization or key quantity resets are required; we handle those procedures and verify the dashboard security indicators behave as expected.

Why Round Rock Drivers Choose Us

• Mobile convenience: We come to you with laser cutters, key code tools, and Acura-capable programmers—no tow to the dealer.
• Speed with care: Same-day service in most cases, plus careful verification so your vehicle stays protected.
• Clear choices: OEM and premium aftermarket options with transparent explanations of cost and performance.
• Warranty & support: Written warranty on parts and programming, with friendly post-service support if questions pop up.
• Local focus: Round Rock technicians who know area traffic and can provide accurate ETAs.

Acura Key Replacement FAQ

Can you replace my Acura key if I have no working keys at all?

Yes. We can cut by code or decode a lock to mill a precise blade, then program a new transponder or smart fob so your Acura recognizes it. We can also remove any missing keys from memory for added security.

Do you offer OEM Acura fobs or just aftermarket?

Both. OEM fobs are available for many models; premium aftermarket options can save money while still offering reliable range and durability. We’ll outline the differences so you can decide.

My push-to-start Acura says the key isn’t detected. Is the fob dead?

Sometimes it’s just a weak coin-cell battery. Try starting with the fob held next to the start button. If that works, a battery replacement may solve it. If not, we’ll test antennas and re-pair or replace the fob as needed.

How long does programming take?

Most duplicate keys take 20–40 minutes once we’re on site. All-keys-lost scenarios can take longer due to additional immobilizer steps and verifications. You’ll receive an ETA during intake and updates if anything unusual comes up.

Will a dealer have to reprogram anything after you finish?

No. Our goal is a completed, test-driven solution on site. We verify remote functions, lock/unlock, trunk release, and starting before we leave.

Can you match a new ignition to my existing door key?

Yes. If we replace the ignition cylinder, we can rekey it to your current cut so one key works doors and ignition. If your blade is worn, we’ll cut a fresh, code-accurate key to restore smooth operation.

Do you keep a record of my key cut?

We document work orders for warranty support but protect customer privacy. If you need another duplicate later, we can recut by code with proper verification.

Call or Schedule Online

Need Acura key replacement in Round Rock today? Call (512)523-4550 for immediate dispatch, or use our online scheduling form to pick a time window that fits your day. Please have your year, model, and ZIP handy; if every key is lost, be prepared to show proof of ownership when we arrive.

From smart keys for TLX and MDX to classic blades for older TL and Integra, we’ll cut and program the right solution—on-site, same day in most cases, and always with clear, upfront pricing.