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Fast Response Locksmith

1998 Cadillac Seville
Key Replacement - Save vs Dealer in San Diego

No Spare Needed | We Make Keys On-Site

Available
1998 Cadillac Seville Transponder Key
Transponder Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
Zero Keys OK No Towing Made From Scratch
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Emergency key, plus 10% off 🔥

Applies to all-keys-lost situations
REDEEM (619) 876-1271

1998 Cadillac Seville
Key Options

Dealer-grade key for a fair, honest price

Transponder Key
Most popular Cadillac key typeMost Popular
1998 Cadillac Seville Transponder Key
FCC IDPart #B99 35118-SDA-A01 5907553 BHO02PT HD112 HO03PT S000A-S711K 15821273ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
1998 Cadillac Seville Remote KOBUT1BT
FCC IDKOBUT1BTPart #15732805Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
1998 Cadillac Seville MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Related services: Ignition Repair · Smart Key

No Cadillac Key? See Your Best Option

No key? See which option gets you driving faster

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
New key made on the spot, no original required
Book Service (619) 876-1271

1998 Cadillac Seville Transponder Key Replacement - Fast, Affordable & Professional

Do you need to tow your 1998 Cadillac Seville to the dealer? For most Cadillacs from the mid-2000s through about 2020, probably not. I handle all-keys-lost right at the car.

A customer at home in Lakeside had his only fob stop working at 1am. His Seville was in the driveway with push-to-start and no key the car would accept. He assumed a tow was the only path forward and had already started looking up flatbed prices for the morning. I told him to stay home and that I'd come to him.

I connected my Smart Pro to the OBD port and ran GM's smart key AKL procedure. His Transponder Key, FCC ID , was a 3-button proximity fob. I programmed it in his driveway at 1:30am. He seemed pretty surprised it could all be done right there.

His total was about $139. The dealer would have been $318 plus a tow and a wait until business hours. There are a small number of 2021 and newer Global B Cadillacs where my tools don't yet support AKL, and those do have to go to the dealer. But for the vast majority on the road, 2005 through about 2020, I do all-keys-lost on-site every week. If your model is one of the rare exceptions, I'll tell you straight up instead of wasting your time.

Save vs the Dealer on Your Cadillac Seville 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

Cadillac Seville Rapid Response, Done Right

Rapid response in the field

1998 Cadillac Seville Transponder Key
1998 Cadillac Seville
Transponder Key | Rescue Key
Estimated arrival time to Lakeside
Priority ETA
Rapid Arrival
Available Today
Service location Lakeside
Lakeside
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Real Emergency, Real Relief

Stranded drivers who found relief

K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
N
Natasha S.
Sep 2025
★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

Google Review
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
Watch real savings, real jobs62KFollowers
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Cadillac Seville Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my Cadillac?
Call a mobile locksmith, not the dealer. Cadillac dealer AKL quotes run $540 to $800 or more before you add towing, and they may not even get to it the same day. One Lyriq owner had their car at the dealer for ten days over a key detection issue. Independent Cadillac locksmiths commonly charge $200 to $500 for a lost smart key depending on the model and key type. We come to your location in Lakeside, cut the key, run the GM theft deterrent relearn, program the transponder and remote functions, and test it all before we leave. No tow, no overnight, no Cadillac dealer markup.
Can you delete lost or stolen keys from my Cadillac so they no longer work?
Does my Cadillac smart key have a hidden emergency blade?
How many buttons does the 1998 Cadillac Seville key have?
Should I get a spare made now while I still have a working key?
Questions? Call (619) 876-1271

Cadillac Seville Key Service Areas

All-keys-lost service in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado

Emergency service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
Cadillac Seville car key replacement video
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No Cadillac Seville Key? We Start From Scratch

All keys gone? We handle it from scratch. No dealer tow, no week-long wait. Just call.

Available 6AM - 11:30PM | 7 Days a Week
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San Diego