Starting your Jeep Cherokee with a key fob is fast and convenient. Many drivers love this feature, especially in cold or hot weather. But if you’re new to push-button start or remote start, the process can be confusing. This guide will show you how to start your Jeep Cherokee with a key fob, step by step. You’ll learn how it works, common mistakes, and what to do if it fails. We’ll cover costs, pros and cons, and share some expert tips. Whether you drive a new model or an older Cherokee, you’ll find clear answers here.
Understanding Key Fob Start Systems
Modern Jeep Cherokees use keyless entry and push-button start. The key fob is a small remote you carry in your pocket. It sends a signal to your vehicle, allowing you to unlock doors and start the engine without inserting a key.
Remote start is also available on many models. This lets you start your Jeep from outside, warming or cooling the car before you get in. If your Cherokee has this feature, you’ll see a circular arrow button on the fob.
How The Key Fob Works
- Keyless entry: Unlocks doors when you press the button or touch the handle.
- Push-button start: Lets you start the engine with the fob inside the car.
- Remote start: Starts the engine from a distance (usually 300–400 feet).
Most 2014 and newer Jeep Cherokees offer all three features. Older models may only have keyless entry.
Step-by-step: Starting Jeep Cherokee With Key Fob
Let’s walk through the main methods. Follow these steps for a smooth start.
- Enter your Jeep Cherokee with the key fob. Keep it in your pocket or bag.
- Press the brake pedal firmly.
- Push the Start/Stop button (usually near the steering wheel).
- The engine should start. If not, check if the fob is close enough.
Tip: Don’t press the button without the brake. The car will only switch to accessory mode.
Method 2: Remote Start (outside The Vehicle)
- Stand within 300–400 feet of your Jeep Cherokee.
- Make sure doors are locked.
- Press the lock button on the fob once.
- Quickly press the remote start button (circular arrow) twice.
- The lights will flash, and the engine will start.
Note: The engine runs for 15 minutes, then shuts off if you don’t enter.
Method 3: Emergency Start (if Fob Battery Is Low)
- Locate the Start/Stop button.
- Hold the key fob close to the button.
- Press the brake pedal and push the button.
- The car uses the fob’s internal chip to start.
Expert Insight: Many beginners don’t realize you can start the car even if the fob battery is dying, as long as you hold it near the button.
Common Mistakes Beginners Make
Many new Jeep Cherokee owners face small troubles with key fob starting. Here are the most frequent mistakes:
- Fob not inside the car: The engine won’t start unless the fob is detected inside.
- Brake pedal not pressed: Only accessory mode will activate.
- Remote start sequence missed: Press the lock and remote start buttons in the right order.
- Dead fob battery: The car won’t see the signal; use the emergency method.
- Doors not locked: Remote start only works if doors are locked.
Non-obvious Tips
- If remote start fails, check if the hood is fully closed.
- Some models block remote start if the fuel level is very low.
Pros And Cons Of Key Fob Start
Let’s see the main advantages and disadvantages:
| Pros | Cons |
|---|---|
| Convenience—no need to take keys out | Battery reliance—fob battery can die |
| Remote start comfort—pre-warm or cool cabin | Security risk—signal hacking possible |
| Fast entry—quicker in emergencies | Costly replacement—new fob can cost $150–$400 |
| Modern style—looks smart, feels premium | Learning curve—can confuse new users |
Cost Insight: A replacement Jeep Cherokee key fob at a dealership costs between $150 and $400. Cheaper options exist online, but programming can be tricky.
Troubleshooting Key Fob Start Problems
If your Jeep Cherokee key fob doesn’t start the car, try these steps:
- Check the fob battery. Most fobs use a CR2032 coin battery. Replace it if weak.
- Move closer to the car. Walls or interference can block the signal.
- Check for error messages on your dashboard.
- Try emergency start (hold fob near Start/Stop button).
- Unlock and lock doors before using remote start.
When You Need Professional Help
- If none of these steps work, your fob or vehicle may need service.
- A dealer can test your fob and car’s receiver.
- If you lose your fob, you’ll need a new one programmed.
Jeep Cherokee Key Fob Features Compared
Below is a comparison of typical features across Jeep Cherokee model years:
| Model Year | Push-Button Start | Remote Start | Emergency Start | Keyless Entry |
|---|---|---|---|---|
| 2014–2018 | Yes | Optional | Yes | Yes |
| 2019–2022 | Yes | Standard | Yes | Yes |
| 2023+ | Yes | Standard | Yes | Yes |
Extra Insight: Older models may require a dealer to add remote start. Newer Cherokees have it included in most trims.
Some drivers confuse remote start and push-button start. Here’s a quick comparison:
| Feature | Remote Start | Push-Button Start |
|---|---|---|
| Location | Outside vehicle | Inside vehicle |
| Purpose | Pre-warm/cool cabin | Start engine for driving |
| Safety | Engine runs, doors locked | Engine runs, doors unlocked |
| Duration | 15 minutes | Unlimited while driving |
| Activation | Fob buttons, sequence | Brake + Start button |
Beginner Mistake: Remote start does not unlock the car. You still need the fob to enter and drive.
Price And Cost Details
If you need a new key fob or want to add remote start, here are the typical costs:
- Replacement key fob: $150–$400 at dealerships.
- Programming fee: $50–$100.
- Battery change: $5–$10 for CR2032 battery.
- Adding remote start: $200–$500 for parts and labor (older models).
Money-Saving Tip: Some online sellers offer cheaper fobs, but they may not work with your Jeep unless professionally programmed.
Safety And Security Tips
Starting your Jeep Cherokee with a key fob is safe if you follow these steps:
- Never leave your fob inside the car unattended.
- Don’t use remote start in closed garages (risk of carbon monoxide).
- Always check for children or pets before remote starting.
- Keep your fob’s battery healthy.
Security Fact: Jeep uses encrypted signals, but experts recommend keeping your fob in a Faraday pouch to block hacking.
Practical Examples
Let’s look at real-world situations:
- Winter morning: You use remote start to warm the cabin. No need to scrape ice while freezing.
- Hot day: Remote start cools the interior, so you step into a comfortable car.
- Low battery: Your fob battery is dying, but you hold it near the button and start the engine.
- Lost fob: You call a dealer for a replacement and pay about $300.
Non-Obvious Insight: If your Jeep Cherokee won’t start after remote start, try unlocking and locking the doors again. Sometimes the system needs a reset.
Updated Facts (2024)
- Most Jeep Cherokee trims now include remote start standard.
- Wireless charging for key fobs is not available—manual battery replacement is required.
- Jeep recommends changing fob batteries every 2–3 years.
A Short Summary
Starting your Jeep Cherokee with a key fob is easy when you know the steps. Push-button start is fast and safe. Remote start adds comfort and convenience. Learn the correct button sequence, keep your fob battery fresh, and use emergency start if needed. If you have trouble, check simple things first—battery, distance, and sequence. For more details on Jeep’s keyless systems, see the official guide at Jeep Owners Manual.
Frequently Asked Questions
How Do I Know If My Jeep Cherokee Has Remote Start?
Most 2019 and newer Jeep Cherokees have remote start standard. Look for a circular arrow button on your key fob. If you don’t see it, check your owner’s manual or ask your dealer.
Can I Start My Jeep Cherokee With The Key Fob If The Battery Is Dead?
Yes. Hold the key fob close to the Start/Stop button and press the brake. The car reads the internal chip and starts the engine. Replace the fob battery soon after.
What Should I Do If Remote Start Isn’t Working?
Check these points:
- Doors must be locked
- Hood must be closed
- Fuel level must be adequate
- Fob battery should be healthy
Try the sequence again, or replace the battery if needed.
Is It Safe To Use Remote Start In My Garage?
No. Never use remote start in a closed garage. The engine produces carbon monoxide, which is dangerous. Use remote start only in open spaces.
How Much Does A New Jeep Cherokee Key Fob Cost?
A new key fob costs $150–$400 at a dealership, plus $50–$100 for programming. Online options may be cheaper, but professional programming is often needed.
Meta Title
How To Start Jeep Cherokee With Key Fob: Step-By-Step Guide (2024)
Meta Description
Learn how to start your Jeep Cherokee with a key fob. Simple steps, remote start tips, troubleshooting, costs, and expert advice. Updated for 2024.
