Question 1

Are you licensed and insured to work on Lexus vehicles in Escondido?

Accepted Answer

Yes. EZ Car Keyz is licensed through the California Bureau of Security and Investigative Services, fully insured, and operating under a real business name with verifiable reviews and years of documented work. You can look up our license number through the BSIS website directly. We work on Lexus vehicles regularly, including the transponder and remote fob systems on the ES line. If you want to confirm anything before you call, our work is also on YouTube and TikTok where you can watch actual jobs on Toyota and Lexus platforms.

Question 2

How do I know you are not one of those scam locksmiths?

Accepted Answer

Fair question, and worth asking. The scam pattern is predictable: a fake listing, a low price quoted on the phone, then a number that multiplies once someone is standing at your window. They show up in unmarked vehicles and can't tell you who they work for.

EZ Car Keyz gives you a firm price before I leave for the job. I show up in a marked vehicle. The price on the phone is the price you pay. We have over 100,000 followers across YouTube and TikTok watching us do exactly this work. That's a public record that doesn't disappear.

Question 3

Will a replacement key work exactly like the original on a 2005 Lexus ES?

Accepted Answer

Yes, when the job is done right. On this vehicle the ignition key and the remote fob are two separate components that both need to be sorted. The key blade gets cut to your vehicle. The transponder gets registered to the immobilizer. The remote fob gets programmed for lock, unlock, and the other buttons. Every function gets tested on site before I leave.

One thing worth knowing: owners on forums have run into situations where a settings change in the vehicle's security configuration caused the system to stop recognizing a key that was previously working fine. The fix in those cases was a configuration correction, not a new key. We check that before recommending hardware you might not need.

Question 4

My 2005 ES starts fine but the remote fob stopped locking and unlocking the doors. Do I need the whole thing reprogrammed?

Accepted Answer

Probably not. If the car starts, the transponder in the key is doing its job. The remote fob is a separate radio transmitter, and when it stops working the first suspect is always the CR1632 battery inside it. That cell dies flat with almost no warning on these fobs.

Swap the battery, make sure it seats correctly with clean contact points, and retest all four buttons. If it still won't talk to the car after a fresh battery, then you're looking at either a fob that needs to be re-paired or one that has an internal fault. That's a quick diagnosis on site.

Question 5

I have one working key for my 2005 ES. Can a second key be added without losing the one I have?

Accepted Answer

Yes, and this is a common job. Adding a key while a working one is present is less involved than an all-keys-lost situation. On vehicles of this generation, the process does not require erasing the existing key first, so you keep your working key throughout.

All-keys-lost is a different story. That requires a full transponder reset, which clears every registered key including any you're not aware of, and then both new keys get enrolled from scratch. Either way, it's a mobile job I handle on site in Escondido without a tow or a dealer appointment.

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