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Fast Response Locksmith

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

Your Location, Your Schedule

Available
2020 Acura MDX Smart Key
Smart Key

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.

CA BSIS LICENSE LCO#6792
We Drive to You Stay Where You Are No Waiting Room
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2020 Acura MDX all keys lost solutions from EZ Car Keyz Lakeside CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2020 Acura MDX all keys lost solutions from EZ Car Keyz Lakeside CA
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
619 Special
10% OFFCODE:EZ-619-2026

🔥 Key made at your location, for less 🔥

Applied on the spot, no mail-ins
REDEEM (619) 876-1271

2020 Acura MDX
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Acura key typeMost Popular
2020 Acura MDX Smart Key KR5995364
FCC IDKR5995364Part #72147-TJB-A41Buttons5BatteryCR2032Frequency902 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Acura MDX Smart Key KR5V1X
FCC IDKR5V1XPart #72147-TZ3-A01Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2020 Acura MDX Smart Key
FCC IDPart #35118-TY2-A00ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2020 Acura MDX Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
New 2020 Acura MDX key fob when all keys lost from EZ Car Keyz Lakeside CA
Skip the Dealer Markup
Professional key, honest rate
New 2020 Acura MDX key fob when all keys lost from EZ Car Keyz Lakeside CA
🔧 PRO TIP
The 2020 MDX runs a smart key system that stores fob data in the immobilizer, not on the fob itself. So when the 12V battery goes completely dead and the car won't start after a jump, the key programming is still intact. The immobilizer didn't lose anything. What actually happened is the system needs a moment to wake back up with stable voltage. Let it charge a few minutes before panicking. That said, if the key-not-detected warning sticks around after voltage is restored, that's worth a closer look because a weak fob battery on top of a weak 12V can compound into something that looks like a bigger failure than it is. CR2032 in the fob, fresh charge on the 12V, retest in that order.
Related services: Ignition Repair · Smart Key

No Towing, No Waiting Rooms

Compare the hassle factor - us vs dealer

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
We bring the shop to you
Book Service (619) 876-1271

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

I got the call from Eucalyptus Hills, but the car was sitting in a Lakeside shopping center lot. A woman's purse had been grabbed while she was loading bags into her 2020 MDX. Keys, wallet, phone, all of it went with someone she never saw. She borrowed another shopper's phone to call her husband, then the police, then eventually me.

Her husband had already called the Acura dealer by the time I arrived. The dealer said they could order the parts, but the car would need to be towed in, they couldn't see it for a few days, and because the stolen fob was still out there, they recommended rekeying the locks on top of everything else. The combined estimate was not small.

All-keys-lost is a different job than adding a spare. When a working key exists, the car already trusts it and you're just introducing a new one alongside. AKL means I go into the immobilizer through the diagnostic port, wipe every registered fob from memory, and start completely fresh. The stolen fob becomes useless to the car. No working key left to reference means the procedure takes longer, and it has to be done right or nothing gets registered.

I ran the wipe, enrolled two new smart keys, verified both worked at the door handles and at the start button, and cut the emergency blade so she had a physical backup. She was still finishing the police report when I handed her the second fob.

The stolen fob can still physically touch the door handle. The immobilizer just won't let it go any further than that.

She drove home that night. The dealer route would have meant a tow, a multi-day wait, and a bill that was nearly double what she paid me. Getting a spare made while you still have a working key is always the smarter move, but when life doesn't give you that option, this is how you recover it without losing your car for a week.

Save vs the Dealer on Your Acura MDX Key

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

Get Pricing (619) 876-1271 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Blossom Valley · Eucalyptus Hills · Flinn Springs · Lakeside Proper

Acura MDX Rapid Response, Done Right

Rapid response in the field

2020 Acura MDX key made with no spare by EZ Car Keyz Lakeside CA
Smart Key | Rapid On-Site Service
2020 Acura MDX | San Diego
2020 Acura MDX key made with no spare by EZ Car Keyz Lakeside CA
2020 Acura MDX Smart Key
2020 Acura MDX
Smart Key | Made at Your Door
Estimated arrival time to Lakeside
We Come to You
Rapid Arrival
Available Today
Service location Lakeside
Lakeside
We Come Here
619 Area
Same-Day Keys (619) 876-1271

Five Stars for Coming to You

Five stars for showing up where they needed us

E
Erick
Nov 2025
★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review
H
Hunter P.
Jul 2025
★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

Google Review
E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
Watch real savings, real jobs62KFollowers
Emergency 2020 Acura MDX key replacement review - EZ Car Keyz Lakeside CA
“Real savings, real reviews.”
Emergency 2020 Acura MDX key replacement review - EZ Car Keyz Lakeside CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Acura MDX Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to replace a 2020 Acura MDX smart key?
Call a mobile locksmith before you call the dealer. The dealer visit alone involves a parts order, a service appointment, and often a separate programming fee on top of the fob cost. If you have no working key, add a tow to that list. With EZ Car Keyz, I come to you in Lakeside, program at the vehicle, and the price covers the fob, the cut emergency blade, and the programming in one shot. No tow. No multi-day wait. Call first and get a real number before you assume the dealer is your only path.
How much more does all-keys-lost cost compared to just adding a spare?
Do aftermarket smart keys work on the 2020 MDX, or do I need an OEM fob?
My 2020 MDX shows a key-not-detected warning but the fob battery is new. What's going on?
Can I program a second MDX smart key myself at home?
Questions? Call (619) 876-1271

Acura MDX Key Service Areas

No towing needed, anywhere we serve

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado

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Acura MDX car key replacement video
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2020 Acura MDX Key at Your Door

No appointment needed. No waiting room. Just call and we come to your exact location.

All 2020 Acura MDX keys lost? Call EZ Car Keyz Lakeside CA
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