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2020 Acura TLX
Key Replacement - Save vs Dealer in San Diego

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2020 Acura TLX Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 100+ five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
Certified Pros Insured Service Proven Record
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2020 Acura TLX key info from mobile locksmith EZ Car Keyz Lemon Grove CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2020 Acura TLX key info from mobile locksmith EZ Car Keyz Lemon Grove CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
100+ Reviews
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619 Special
10% OFFCODE:EZ-619-2026

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2020 Acura TLX
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Acura key typeMost Popular
2020 Acura TLX Smart Key KR5995364
FCC IDKR5995364Part #72147-TJB-A41Buttons5BatteryCR2032Frequency902 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Acura TLX Smart Key KR5V2X
FCC IDKR5V2XPart #72147-TZ3-A21Buttons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2020 Acura TLX Smart Key
FCC IDPart #35118-TY2-A00ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2020 Acura TLX Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2020 Acura TLX key fob programming by EZ Car Keyz Lemon Grove CA
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Mobile 2020 Acura TLX key fob programming by EZ Car Keyz Lemon Grove CA
🔧 PRO TIP
The 2020 TLX smart key system is sensitive to RF clutter. If your fob range has gotten shorter or the car is slow to recognize you at the door handle, strip the keyring down to just the fob and retest. Extra fobs, parking garage transponders, or even certain RF-emitting accessories riding close together can degrade the signal. Also worth knowing: this fob takes a CR2032, and when the battery gets low, the car may still start but door handle touch detection goes flaky first. That is usually the first sign the battery is on its way out, not a system fault.
Related services: Ignition Repair · Smart Key

Acura Key Credentials Side by Side

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EZ Car Keyz
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
✓ Yes
EZ Car Keyz wins 5 out of 6
Licensed, insured, and 100+ five-star reviews
Book Service (619) 876-1271

2020 Acura TLX Smart Key Replacement - Fast, Affordable & Professional

Out in East Lemon Grove, a kindergarten teacher called me from her school parking lot on a Thursday morning. She had a 2020 Acura TLX and her only fob had cracked along the seam. The buttons were barely holding in and the proximity detection had gotten worse every day for a week. The dealer told her they could fit her in the following Tuesday.

She had a classroom full of five-year-olds and could not afford to lose a planning period, let alone a full day sitting in a dealership waiting room.

I pulled into the school lot while her kids were at recess. Popped the OBD port cover, connected my scan tool, and ran the smart key registration sequence. The new fob was paired and verified in under twenty minutes. I had her walk the doors and confirm touch unlock on both handles, then test the start button from a few feet away. Everything came back solid.

She looked at the cracked old fob and asked if she should throw it out. I told her to hold onto the shell in case she ever needed a housing swap down the road, but to pull the battery so it does not interfere sitting loose in a drawer.

She was back inside before the bell. The dealer visit that never happened would have cost her a Thursday, a tow, and a wait until Tuesday.

Save vs the Dealer on Your Acura TLX Key

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

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
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Liability & vehicle damage coverage
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Also serving: Downtown Lemon Grove · Encanto Border · East Lemon Grove · Spring Valley Border

Acura TLX Rapid Response, Done Right

Rapid response in the field

Mobile 2020 Acura TLX key replacement at your location in Lemon Grove CA
Smart Key | Rapid On-Site Service
2020 Acura TLX | San Diego
Mobile 2020 Acura TLX key replacement at your location in Lemon Grove CA
2020 Acura TLX Smart Key
2020 Acura TLX
Smart Key | Pro Grade Service
Estimated arrival time to Lemon Grove
Proven Timing
Rapid Arrival
Available Today
Service location Lemon Grove
Lemon Grove
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Proven by 100+ Acura Customers

Proven by reviews, backed by licenses

A
A. G.
Jun 2025
★★★★★

“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”

Google Review
J
Joseph C.
Apr 2024
★★★★★

“I needed two keys made for my Honda Element. Friendly, fast, fair pricing, and far better than any other locksmith I have used in the area. Best service by far.”

Yelp Review
P
Priscilla L.
May 2025
★★★★★

“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review of mobile 2020 Acura TLX key service by EZ Car Keyz Lemon Grove CA
“Real savings, real reviews.”
Customer review of mobile 2020 Acura TLX key service by EZ Car Keyz Lemon Grove CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Acura TLX Mobile Service FAQ

Real costs, no dealer surprises

How long does an Acura dealer actually take for a smart key replacement on the TLX?
The programming itself is not the slow part. On the tool, pairing a new fob to a 2020 TLX takes somewhere around ten to fifteen minutes of actual technician time. What owners consistently report on forums is that the full visit stretches to one and a half to two hours or more once you add the service write-up, the queue for a certified tech, walking to the parts counter, and waiting on the software to connect to the manufacturer's server. Some owners have shown up for a scheduled appointment and found the car had not been touched by end of day, which pushes the whole thing to the next morning. Walk-in same-day is possible at quieter shops, but most Acura service departments book key work into a queue like any other repair order. The actual programming time is fast. The dealership process around it is not.
What exactly is a smart key and why does my 2020 TLX need one instead of a regular key?
Why does it take the dealer so long on Acura keys if the programming is only a few minutes?
My 2020 TLX shows a key warning on the dash but the fob battery is fine. What is going on?
I have a spare fob for my 2020 TLX. Can I just program it myself at home?
Questions? Call (619) 876-1271

Acura TLX Key Service Areas

Verified and rated across the county

📍San Diego County
San Diego County service area map
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Mobile 2020 Acura TLX locksmith service area in San Diego County CA
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Trusted Acura TLX Key Replacement

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