2004 Lexus RX
Mobile Key Programming Service in Ventura County

Q: How long does programming take once you are at my car?

If you have a working key and need a spare, the actual programming is about two minutes once we connect to your Lexus. If all keys are lost, the factory security system forces a roughly 16 minute countdown before it accepts new keys, so total on-car time runs about 20 to 30 minutes. One Lexus GSF owner reported a locksmith completing a spare key in about 15 minutes total. Either way, you are looking at well under an hour from the time we arrive to the time you have a tested, working key in your hand.

Q: Can you make a key faster than the dealer?

Significantly faster. One customer review described calling a mobile locksmith at noon and having a new key an hour later. Lexus dealers measure their timelines differently. The in-bay programming takes about an hour, but getting to that point can take weeks or months depending on fob availability. A 2024 RX350 owner waited five months for a Lexus app notification, then two more weeks for an appointment. We carry Lexus blanks on every call and handle the entire job in a single same-day visit.

Q: How many buttons does the 2004 Lexus RX key have?

Your 2004 Lexus RX key has 3 buttons. The button count helps confirm exactly which fob your vehicle uses, since Lexus sometimes uses different remotes across trim levels and model years. When you call us, having this detail ready helps us verify the right key before we head to your location so there are no mismatches when we arrive.

Q: What if I am stranded and need help right now?

Call us immediately. We treat stranded Lexus owners as priority calls and aim to be at your location within about 30 minutes. One customer review described total downtime of about an hour from the initial call to having a working key in hand. Lexus owners who choose the dealer route in an emergency are looking at a tow truck, a closed service department if it is after hours, and potentially days before the car moves again. We come to you, cut and program your key on site, and get you back on the road in one visit.

Home or Office | We Handle It There

Available Wednesday

Remote Head

Transponder

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792

Your Car, Your Spot No Driving Needed Fully Mobile

Fast Response15-25

min arrival

1,000+reviews

Call (805) 790-8162 Text Us

One-Visit Solution

Key cut and programmed in a single visit

Done in Under 1 Hour

Key cut and programmed in 20-45 minutes

1,000+ Reviews

Five-star rated on Google, Yelp, and BBB A+

805 Special

10% OFFCODE:EZ-805-2026

🔥 Mobile service plus 10% off 🔥

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2004 Lexus RX
Key Options

Stay where you are - we handle the rest

Turn Key Ignition

Quick Service vs Long Wait

Done today vs done next week

EZ Car Keyz

Dealership

Average Cost

✓ $$

✕ $$$$

Location

✓ We come to you

✕ You drive there

Wait Time

✓ 20-45 min

✕ 2-5 days

Same-Day

✓ Yes

✕ Rarely

All Keys Lost

✓ No problem

✕ Tow required

OEM Quality

✓ Yes

EZ Car Keyz wins 5 out of 6

Back on the road before the dealer even calls back

Same-Day Keys (805) 790-8162

2004 Lexus RX Remote head key Replacement - Fast, Affordable & Professional

An elderly widow in Oxnard called about her 2004 Lexus RX. Getting to the dealer was a real burden, not just an inconvenience. She hadn't driven on the freeway in years and the nearest Lexus dealer was a 25-minute highway drive. Her late husband had always handled car things.

I came to her house that morning. Her car used an older TOY43 blade key with a separate remote. I decoded the lock with my TOY43R Lishi, cut a fresh key, and programmed the transponder through OBD. Her remote, FCC ID HYQ12BBT, paired right back up after a quick sync.

She didn't leave the house. Total was 185 for two keys. Dealer quoted 395 for one plus the challenge of getting there. I set up in her driveway and handed her both keys before her morning tea.

Lexus RX Key Without Leaving Home

One call, one visit, done. No back-and-forth with the dealer, no second trips for parts.

Schedule Now (805) 790-8162 Text Us

BSIS Licensed

LCO#6792

CA Bureau of Security & Investigative Services

NASTF Certified

National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

Google Guaranteed

Verified & backed by Google

BSIS Licensed, In the Field

Verified pros, verified results

2004 Lexus RX

Remote head key | BSIS Verified

10-15 min

Reliable ETA

Available Today

Oxnard

Trusted Locally

805 Area

Certified Pro (805) 790-8162

Mobile Service, Five-Star Results

Mobile service, five-star feedback

G

Guillermo C.

Dec 2025

★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review

G

Gregorio P.

May 2021

★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review

A

Alexx C.

Dec 2025

★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review

EZ Car Keyz technician with satisfied customer

★ 5.0 out of 5 - Based on 1,000+ Google Reviews

Easy Booking (805) 790-8162

Lexus RX Same-Day Key Replacement FAQ

How mobile key service works

What if I need a Lexus key after hours or on the weekend?▼

Call us. Lexus dealer service departments typically operate Monday through Friday with limited Saturday hours and no Sunday service. If you lose your only Lexus key on a Friday night, the dealer cannot help until Monday morning at the earliest, and that assumes they have the fob in stock. We work nights and weekends because that is when most people discover they need a key. Lexus owners stranded after hours are routinely told by dealers to tow the car to the lot and wait until service reopens.

How long does programming take once you are at my car?▼

Can you make a key faster than the dealer?▼

How many buttons does the 2004 Lexus RX key have?▼

What if I am stranded and need help right now?▼

Questions? Call (805) 790-8162