VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
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Fast Response Locksmith

2024 Toyota Grand Highlander
Key Replacement - Save vs Dealer in Ventura County

Your Location, Your Schedule

Available
2024 Toyota Grand Highlander Smart Key
Smart Key

Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.

CA BSIS LICENSE LCO#6792
We Drive to You Stay Where You Are No Waiting Room
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2024 Toyota Grand Highlander key? EZ Car Keyz Simi Valley CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Stranded without a 2024 Toyota Grand Highlander key? EZ Car Keyz Simi Valley CA can help
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
805 Special
10% OFFCODE:EZ-805-2026

🔥 Key made at your location, for less 🔥

Applied on the spot, no mail-ins
REDEEM (805) 790-8162

2024 Toyota Grand Highlander
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2024 Toyota Grand Highlander Smart Key HYQ14FBX
FCC IDHYQ14FBXPart #8990H-42511Buttons4BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2024 Toyota Grand Highlander key fob made from scratch by EZ Car Keyz Simi Valley CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2024 Toyota Grand Highlander key fob made from scratch by EZ Car Keyz Simi Valley CA
🔧 PRO TIP
2024 Grand Highlander runs Toyota's newest Smart Key system with encrypted rolling code. The HYQ14FBX fob uses a TMS37157 80-bit transponder chip. All trims get the same 4-button proximity key. Watch for TSB T-TT-0142-24 about weak key detection after CR2450 replacement. The fix: reprogram the fob after battery swap. Takes 30 seconds with proper diagnostic tools.
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
No appointment, no lobby, no hassle
Book Service (805) 790-8162

2024 Toyota Grand Highlander Smart Key Replacement - Fast, Affordable & Professional

She was at the sushi restaurant near Simi Valley Dog Park when her purse vanished off the chair next to her. Car keys, wallet, phone, gone.

Her 2024 Grand Highlander sat in the lot, push-button start doing nothing without the HYQ14FBX fob. She borrowed the server's phone and called her husband, then the police, then me.

The dealer told her husband three to five business days, tow required, plus they wanted to rekey everything. Their quote came out way over what anyone should pay for keys.

I got there that evening with my Autel IM608. All-keys-lost means wiping the immobilizer memory so the stolen fob becomes a paperweight. Connected through the OBD port, cleared the key data, then registered two fresh HYQ14FBX fobs from scratch. The Grand Highlander accepted both without drama.

Cut the emergency blades on my van's Xhorse Condor, tested all four buttons including the hatch release. Both keys worked perfect. She drove home that night while the police were still processing her report.

The stolen key can still unlock the driver door manually, but the engine won't start. The immobilizer sees it as an invalid key now. That's what I tell everyone in this situation first thing.

Save vs the Dealer on Your Toyota Grand Highlander Key

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

Get Pricing (805) 790-8162 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: Big Sky · Bridle Path · Corriganville · East Simi Valley

Toyota Grand Highlander Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2024 Toyota Grand Highlander by EZ Car Keyz Simi Valley CA
Smart Key | Rapid On-Site Service
2024 Toyota Grand Highlander | Ventura County
All keys lost service for 2024 Toyota Grand Highlander by EZ Car Keyz Simi Valley CA
2024 Toyota Grand Highlander Smart Key
2024 Toyota Grand Highlander
Smart Key | Made at Your Door
Estimated arrival time to Simi Valley
We Come to You
Rapid Arrival
Available Today
Service location Simi Valley
Simi Valley
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Five Stars for Coming to You

Five stars for showing up where they needed us

W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
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
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2024 Toyota Grand Highlander - EZ Car Keyz Simi Valley CA
“Real savings, real reviews.”
Locked out rescue review for 2024 Toyota Grand Highlander - EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Toyota Grand Highlander Mobile Service FAQ

Real costs, no dealer surprises

What's the cheapest way to replace my Grand Highlander key?
Skip the dealer. Mobile locksmiths handle the same HYQ14FBX smart key for way less than dealership pricing. No towing your Grand Highlander anywhere, no waiting three days for parts. Everything happens in your driveway or wherever you're stuck. The dealer splits it into separate charges: the fob, blade cutting, programming, diagnostic fees. We do it all as one service, usually same day.
How much more does all-keys-lost cost versus adding a spare?
Do aftermarket Toyota keys work on the 2024 Grand Highlander?
Why does my Grand Highlander say "Key Not In Vehicle" when the key is inside?
Can I start my Grand Highlander if the smart key battery dies completely?
Questions? Call (805) 790-8162

Toyota Grand Highlander Key Service Areas

No towing needed, anywhere we serve

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Lockout rescue coverage for 2024 Toyota Grand Highlander in Ventura County CA
Lockout rescue coverage for 2024 Toyota Grand Highlander in Ventura County CA
Stranded in Ventura County? We respond fast

Don’t see your city? Call us - we likely cover your area too!

SOS Call (805) 790-8162
Filmed on Location
Toyota Grand Highlander car key replacement video
113K+ Chose EZ Car Keyz

2024 Toyota Grand Highlander Key at Your Door

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

Locked out of your 2024 Toyota Grand Highlander? Get help from EZ Car Keyz Simi Valley CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Find Your
Car Key
Ventura County