2017 Lexus RC
Key Replacement - Save vs Dealer in San Diego

Q: Do I need to tow my Lexus to the dealer for key replacement?

No. Dealers often tell RC owners the car must come in, especially on an all-keys-lost situation. That means a tow bill before anyone even looks at the key work. I come to you. Programming, cutting, and immobilizer registration all happen at the vehicle. You do not drop the car off and wait.

Q: What do I need to prove I own the vehicle?

A valid photo ID and proof of ownership, either your registration or title. I verify the VIN from the dashboard plate or door jamb sticker on your RC to confirm the key specs before I start anything. That is the same standard a dealer would apply. I check everything on site, it takes a few minutes, and then we get to work. No extra steps, no waiting for a callback from a central verification line.

Q: I bought a replacement fob online. Can I program it myself?

Not on this system. The 2017 Lexus RC smart key requires professional diagnostic equipment to register a new fob to the vehicle. There is no button sequence, no ignition cycling trick, no door-lock dance that pairs a new smart key on this platform. Those self-programming methods exist on some older vehicles with a key that turns in an ignition cylinder. A smart key system like the one on the RC does not work that way.

Q: One door handle stopped triggering unlock while the other still works. Is my fob going bad?

Probably not the fob. If the start button still detects the key and the other handle works normally, the fob is doing its job. Handle touch unlock on the RC is handled by a sensor at each door, and those sensors can fail or lose sensitivity on their own. Wipe the handle area down and retest.

Home or Office | We Handle It There

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You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

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2017 Lexus RC key fob price quote from EZ Car Keyz Ramona CA

Key Specialists

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Home, office, parking lot - wherever you are

No Towing Needed

We handle everything on-site, even all-keys-lost

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2017 Lexus RC
Key Options

Dealer-grade key for a fair, honest price

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Your Driveway vs Their Lobby

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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

We bring the shop to you

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2017 Lexus RC Smart Key Replacement - Fast, Affordable & Professional

I got a call from someone in Ramona Highlands on a Tuesday morning. She was standing next to her 2017 Lexus RC in her driveway, and the car would not acknowledge the fob at all. No response from the door handles, start button was showing a key-not-detected warning on the dash, and she had already swapped the battery twice using batteries from a drugstore blister pack.

She told me the dealer had quoted her a new smart key, programming time, and a wait of several days for the part to arrive. She did not want to leave the car or deal with a tow.

When I got there and opened the fob, the issue was visible immediately. The CR1632 contact clips were slightly splayed outward, probably from the first battery swap where someone used a coin and forced the case. The battery was sitting in the housing but barely making contact on one side. Intermittent voltage, intermittent signal. The fob itself was fine.

I corrected the clips, reseated the battery, and verified every function: both door handle touch sensors, the start button response, the lock and unlock buttons, and the mechanical insert key in the door cylinder. Everything came back clean.

She watched the whole thing on the hood of her car. When I told her the fob did not need replacing, she asked me twice just to be sure. The dealer route would have had her waiting on a part and paying for something she never needed. This was a twenty-minute call in her own driveway.

Save vs the Dealer on Your Lexus RC Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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Also serving: Downtown Ramona · Fernbrook · Ramona Highlands · San Diego Country Estates

Lexus RC Rapid Response, Done Right

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2017 Lexus RC

Smart Key | Made at Your Door

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Same-Day Keys (619) 876-1271

Mobile Service, Five-Star Results

Mobile service, five-star feedback

A

Alexis S.

Jul 2026

★★★★★

“We called ez car keyz for a car replacement on a Lexus 2016 they came here quick and programmed price was good and the key works flawlessly thanks Marco”

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Vanessa P.

Sep 2026

★★★★★

“Fast and professional service. Great price! Was able to replace my Lexus fob key on the spot even though I had lost the original and the car was locked. Highly recommend!”

Google Review

A

Ariana M.

Sep 2026

★★★★★

“Super helpful!! Responded right away and was very flexible with availability and pricing!”

Google Review

Dealer vs locksmith review for 2017 Lexus RC key - EZ Car Keyz Ramona CA

★ 5.0 out of 5 - Based on Over 200 five-star Google reviews

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Lexus RC Mobile Service FAQ

Real costs, no dealer surprises

I am locked out with no spare key. Can you come to me?▼

Yes. Call me and I come directly to you in Ramona or the Ramona Highlands area. I carry the key blanks, fob hardware, and diagnostic tools to handle the 2017 Lexus RC on site. No tow truck, no drop-off, no waiting for a dealer callback. All-keys-lost on this vehicle is a real job and one I handle in the field.