How long does a Lexus key replacement take?

Most Lexus key replacements take 30–90 minutes depending on whether it's a transponder or smart key.

How much does a Lexus key cost?

Lexus keys typically run $150–$500 depending on year and key type. Call (619) 642-0179 for exact pricing.

Can you program a Lexus smart key?

Yes — we program Lexus smart keys, proximity fobs, and push-to-start systems with dealer-grade diagnostic equipment.

How much is a Lexus RX 350 key replacement?

Lexus RX 350 keys typically cost $280–$550 in San Diego, including cutting and programming.

Do I need to tow my Lexus RX 350 to the dealer?

No. Our mobile locksmiths come to your Lexus RX 350 with dealer-grade diagnostics — no tow.

Can you program a Lexus RX 350 smart key on-site?

Yes. We program Lexus RX 350 smart keys, proximity fobs, and emergency blades at your location.

What if I've lost all my Lexus RX 350 keys?

We support all-keys-lost programming for Lexus RX 350 models on-site, no dealer required.

Lexus Specialist

Lexus Key Replacement in San Diego

On-site Lexus car key cutting and programming — all generations, all trims. Lost-key and all-keys-lost programming supported.

Call Now (619) 642-0179 Get a Quote

24/7 dispatch Licensed locksmith

About Lexus key replacement

Lexus Smart Access (G-chip) including RX, ES, IS, GX, and LX. All-keys-lost supported on-site.

Hi-Tech Lock & Key has cut and programmed thousands of Lexus keys across San Diego County. Whether your vehicle uses a basic transponder, a smart proximity fob, or a push-to-start system, our mobile technicians arrive with the correct blanks, the right diagnostic equipment, and the experience to get you back on the road in under 90 minutes for almost every job.

What we replace for Lexus owners

Transponder keys (all generations)
Smart proximity keys / push-to-start fobs
Remote head keys with rolling-code remotes
Emergency blade cutting for fobs
All-keys-lost reprogramming

Popular Lexus models we service

Lexus RX 350 Key Replacement

2007–present · $280–$550

Lexus Key Replacement FAQs

Yes. We cut by VIN and program a new transponder or smart key for your Lexus on-site — no original needed.

Other makes we service

Toyota Key Replacement Honda Key Replacement Ford Key Replacement Chevrolet Key Replacement BMW Key Replacement Mercedes-Benz Key Replacement Audi Key Replacement Volkswagen Key Replacement Nissan Key Replacement Hyundai Key Replacement Kia Key Replacement Jeep Key Replacement

Need a Lexus key now?

Call (619) 642-0179 for instant pricing.