[Confirmed] Need new fob programmed for 2018 Jeep Grand Cherokee Laredo, but don’t have code

2782 views - Last reply: March 22, 2025
This topic is closed for new replies.

Need the key code to program a replacement key for my 2018 Jeep Grand Cherokee Laredo

Hello! We've developed a VIN-based tool to help you get your key code for the 2018 Jeep Grand Cherokee Laredo. Check it out here: VIN Key Code Generator.

Replies (5)

Why is finding a key code on a 2018 Jeep Grand Cherokee Laredo this hard?!

Same problem on my 2018 Jeep Grand Cherokee Laredo. Watching for any working solutions.

Trying to figure this out for my 2018 Jeep Grand Cherokee Laredo too!

Really hoping this unlocks my 2018 Jeep Grand Cherokee Laredo's mystery code.

Has anyone gotten this method to work on a 2018 Jeep Grand Cherokee Laredo before?

Check the news !

Lowrider Spectacular
🚙 Local Meetup: Lowrider Spectacular
The best local cars all in one place

🏁 Where: Brewery District
📆 When: August 21 @ 12AM-7PM

Event features:
Burnout Contest | DJ Music | Vendor Booths

⚙️ Forum Members: First 50 forum members get free dash plaques! ✨

🔩 Off-Road Vehicle Build Day

👩‍🏭 Instructors:
• Race Engineer Emily Torres
• Suspension Guru David Klein

⚙️ Hands-On Activities:
• Roll cage installation demo
• 4-hour intensive training
• Personal coaching

📋 Skills Covered:
Torque specs | Bleeding procedures | Pad selection

🏎️ August 10, 2026 at 12:00 PM (4-hour)

💡 Certificate of completion provided!

Workshop: Off-Road Vehicle Build Day
Performance Engine Building 101

🔋 Performance Engine Building 101

🧰 Instructor: Pro Drag Racer Jake 'The Snake' Reynolds

📱 Workshop Includes:
• Boost control mapping exercises
• 4-hour intensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

📉 Bonus: Certificate of completion

🔌 Next Session: August 6, 2026 at 9:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Pro Tip: Supporting mods (fuel system, cooling) are often needed for big power gains

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

Common questions about key programming, fob issues, and replacement options

Security Systems
An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
Lost Keys
Yes, a skilled auto locksmith can extract the broken key and make a replacement. They can often do this without damaging the ignition cylinder. The new key will need programming if it has a transponder chip.
Cost & Options
Some comprehensive auto policies cover key replacement, often with a deductible. Homeowner's insurance may cover keys lost away from home. Always check your policy details - coverage varies widely. Claims may increase your rates.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Security Systems
A flashing security light often indicates an immobilizer issue. Solid light suggests the system is armed but not recognizing your key. Causes: faulty key chip, damaged antenna ring, low battery, or system needs reprogramming.
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Jul 25, 2026
Lost all your keys? We can cut and program new ones even without originals. Dealership alternative at 40% less. Proof of ownership required. Serving all major brands.
Call: 253-907-3246
Immobilizer System Reset
$95+
Posted: Jul 21, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 780-925-7465
Smart Key Programming Special
$150
Posted: Jul 23, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 968-439-9385
Dealer Alternative Key Service
40% Less
Posted: Jul 16, 2026
Same quality as dealership without the markup. We have the same programming tools but charge significantly less. All major European, Asian, and domestic brands.
Call: 405-902-2835
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
Aug 18, 2026

Dealer-Level Programming Workshop

by Mobile Key Tech
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
Aug 10, 2026

Transponder Key Tech Day

by Fob Fixers
Become certified in vehicle security systems with our intensive 2-day course
Seminar
Aug 12, 2026

Dealer-Level Programming Workshop

by Auto Key Masters
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
Aug 19, 2026

Key Fob Repair Training

by Immobilizer Experts
Learn how to extract key codes from VIN numbers and decode vehicle security information

Need immediate service? Call our 24/7 hotline: 1-800-KEY-HELP

Want to list your key service? Join our provider network

Last posts on the forum