Starting your 2021 Jeep Grand Cherokee remotely can be very convenient. It allows you to warm up or cool down the vehicle before you get in.
Remote start is a handy feature, especially in extreme weather. It can make your driving experience more comfortable. You can start your Jeep Grand Cherokee from a distance with just a few simple steps. This guide will help you understand how to use the remote start feature easily.
Whether you are new to this or need a quick refresher, you will find all the necessary steps here. Let’s make sure your Jeep is ready to go whenever you are.

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Key Features
Remote starting your 2021 Jeep Grand Cherokee is not just about convenience; it’s packed with features that enhance your driving experience. Whether you’re preparing for a hot summer day or a cold winter morning, these key features ensure your vehicle is ready when you are.
Remote Start Benefits
Imagine this: It’s freezing outside, but your Jeep Grand Cherokee is warming up, ready to provide a toasty ride. Sounds amazing, right? Here are some key benefits of using the remote start feature:
- Comfort: Preheat or cool your car before you get in.
- Security: The vehicle remains locked while the engine runs.
- Convenience: Start your car from inside your home.
- Engine Care: Gives your engine a chance to warm up before driving.
Technical Specifications
To remote start your Jeep Grand Cherokee, you need to know a few technical details. Here’s a simple table to help you understand:
Feature | Details |
---|---|
Range | 300 feet (approx. 91 meters) |
Key Fob Battery | CR2032 |
Engine Runtime | 15 minutes |
Installation | Factory-installed |
One little tip: If your remote start isn’t working, check the battery in your key fob. Sometimes, the simplest solution is the one we overlook!
So, what are you waiting for? Start enjoying the many benefits and features of remote starting your 2021 Jeep Grand Cherokee today. You’ll wonder how you ever lived without it!

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Preparation Steps
Are you ready to remote start your 2021 Jeep Grand Cherokee? Before you jump in, there are some important steps you need to take. Preparation is key. Without it, you might run into unnecessary hassles. So, let’s get you prepared and ensure everything goes smoothly.
Check Compatibility
First things first, you need to make sure your Jeep can handle a remote start. Not all models come with this feature. Here’s how you can check:
- Look at your car manual. It has a list of features.
- Visit the Jeep website. Look for your car’s model year and features.
- Call your local Jeep dealer. They can give you the details.
If your Jeep Grand Cherokee is compatible, you’re good to go. Otherwise, you may need to install additional hardware.
Gather Necessary Tools
Now that you know your Jeep is compatible, let’s gather the tools you’ll need. Here’s a simple list:
- Key Fob: The remote key that came with your car.
- User Manual: For any specific instructions.
- Smartphone: If you are using a mobile app for remote start.
Having these tools at hand will make the process a breeze. You won’t have to scramble around looking for them last minute.
And there you have it! With these preparation steps, you are well on your way to remote starting your 2021 Jeep Grand Cherokee with ease. Stay tuned for the next steps where we’ll walk you through the actual process.
Remote Start Process
The Remote Start Process for the 2021 Jeep Grand Cherokee is simple. It offers convenience and comfort, especially on cold or hot days. This feature allows you to start your vehicle from a distance. You can do this using the key fob or a smartphone app. Below are the steps to use both methods.
Using Key Fob
First, make sure your vehicle is locked. Press the lock button on the key fob. Next, press and hold the remote start button. This is usually a circular arrow icon. Hold it for about five seconds. The vehicle will start. The lights will flash to confirm. If the engine does not start, check the battery of the key fob.
Smartphone App Instructions
Download the Uconnect app on your smartphone. Open the app and log in with your account. Select your vehicle from the list. Tap the “Remote Start” button on the screen. The engine will start. The app will notify you. This method also allows you to monitor your vehicle’s status. Make sure your app is updated for best performance.
Troubleshooting
Having trouble getting your 2021 Jeep Grand Cherokee to remote start? You’re not alone. While remote starting your vehicle is a convenient feature, it can sometimes be a bit finicky. In this section, we’ll tackle some of the common issues you might face and provide simple solutions and tips to get you back on track. Let’s dive into the troubleshooting process.
Common Issues
There are several reasons why your Jeep Grand Cherokee might not be starting remotely. Let’s explore some of the most frequent culprits:
- Weak Key Fob Battery: If the battery in your key fob is low, it may not send a strong signal to your vehicle.
- Out of Range: Your key fob has a limited range. If you’re too far from your Jeep, the signal might not reach it.
- Vehicle Issues: Sometimes, the problem might be with the vehicle itself. This can include issues with the battery, fuel levels, or even the starter motor.
- Software Glitches: Like all modern cars, your Jeep runs on software that occasionally needs a reboot.
Solutions And Tips
Now that we’ve identified some common issues, let’s look at how to solve them. Here are some practical tips to get your Jeep Grand Cherokee remote starting smoothly:
- Check the Key Fob Battery: Start by replacing the battery in your key fob. This is often the simplest fix and can save you a lot of headaches.
- Test the Range: Try standing closer to your vehicle when you attempt to remote start it. If it works, you may have simply been out of range.
- Inspect the Vehicle: Make sure your Jeep is in good health. Check that the battery is charged, there’s enough fuel, and there are no warning lights on the dashboard.
- Reset the System: Sometimes, turning the vehicle off and on again can reset the system. You can also try disconnecting the battery for a few minutes to reset the electronics.
Remember, these are just starting points. If you continue to experience issues, it might be time to consult with a professional. Your Jeep dealership can offer more specialized support and diagnostics.
In conclusion, remote starting your 2021 Jeep Grand Cherokee should be a breeze with these troubleshooting tips. Always check the basics first, and you’ll often find the solution is simpler than you think. Happy driving!
Safety Considerations
Starting your 2021 Jeep Grand Cherokee remotely offers convenience. But safety is crucial. Understanding the safety considerations ensures a hassle-free experience. Let’s explore key aspects like vehicle security and environmental impact.
Vehicle Security
Remote starting your Jeep securely locks the doors. This helps prevent unauthorized access. The vehicle remains locked until you unlock it. The engine runs, but it can’t be driven without the key fob. Always keep the key fob in a safe place. Avoid leaving it near the vehicle. This reduces the risk of theft.
Environmental Impact
Remote start impacts the environment. Running the engine while parked consumes fuel. This leads to increased emissions. Be mindful of the idling time. Limit it to a few minutes. This helps reduce your carbon footprint. Consider the weather conditions. Avoid using remote start in mild weather. It’s more eco-friendly.
Additional Features
The 2021 Jeep Grand Cherokee offers several additional features with its remote start system. These features enhance the convenience and comfort of your driving experience. Let’s explore some of these features in detail.
Climate Control
The remote start system in the 2021 Jeep Grand Cherokee includes climate control. This feature allows you to set the cabin temperature before you enter the vehicle. On a hot day, you can cool down the interior. On a cold day, you can warm it up. This ensures a comfortable ride from the moment you step inside.
Heated Seats
Another useful feature is the heated seats. With remote start, you can activate the heated seats in advance. This is especially useful during winter. It makes sure that you have a warm seat waiting for you. No more shivering in cold leather seats. Enjoy a cozy and pleasant start to your journey.

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Frequently Asked Questions
How To Use Remote Start On 2021 Jeep Grand Cherokee?
Press the lock button on your key fob three times to start your 2021 Jeep Grand Cherokee remotely. Ensure your vehicle is in park mode.
How To Remote Start A Jeep With A Key Fob?
Press the lock button on your Jeep key fob. Then, press and hold the remote start button until the lights flash.
How To Start A 2021 Jeep Grand Cherokee With A Dead Key Fob?
Place the key fob’s nose against the start button and press it. The engine should start.
How Do I Know If My Jeep Grand Cherokee Has Remote Start?
Check your key fob for a remote start button. It usually has an icon resembling a circular arrow.
Conclusion
Remote starting your 2021 Jeep Grand Cherokee is simple and convenient. This guide makes the process clear and easy. With these steps, you can start your car from a distance. No more waiting in cold or hot weather. Just follow the instructions and enjoy the comfort.
Always check your vehicle’s manual for specific details. Stay safe and enjoy your Jeep Grand Cherokee to the fullest.