How to Turn on Heat in Jeep Grand Cherokee

As the crisp autumn leaves begin to blanket the ground and temperatures steadily start to plunge, many Jeep Grand Cherokee owners find themselves reaching for the heat. But for those unfamiliar with the various dashboard controls and settings in this popular SUV, turning on that flow of warm air can be a mystery. Don’t fret – help is here!

How to Turn on Heat in Jeep Grand Cherokee

In this guide, I’ll walk you through the simple steps on how to turn on heat in Jeep Grand Cherokee, no matter the year or trim level. By the end, you’ll feel cozy and confident navigating those chilly mornings, with nary a frozen finger in sight. So let’s get started thawing things out – your toasty ride awaits!

Step-by-step Guidelines on How to Turn on Heat in Jeep Grand Cherokee

Step 1: Locate the Climate Control Panel

The first step to turning on the heat in your Jeep Grand Cherokee is to locate the climate control panel. This can typically be found in the center of the dashboard, just below the infotainment system. It may vary slightly depending on the model and year of your vehicle, but it should have a series of buttons and knobs for adjusting the temperature, fan speed, and airflow.

Step 2: Turn on the System

Once you have located the climate control panel, turn on the heating system by pressing the power button. This may be labeled as “Auto” or have a picture of a sun with arrows coming out of it. Once activated, you should feel warm air begin to flow through the vents. Make sure to also adjust the fan speed to your desired level.

Step 3: Adjust the Temperature

Next, use the temperature control knob or buttons to set your desired heat level. This is usually marked with a red/blue scale that indicates hot/cold temperatures. You can adjust it up or down as needed until you find your ideal comfort level. Make sure to also consider the temperature outside, as you may need to adjust accordingly for colder or warmer days.

Step 4: Adjust the Fan Speed

To control the intensity of the heat, use the fan speed knob or buttons. This will determine how quickly and forcefully air is blown into the cabin. Start with a low setting and gradually increase it until you find your preferred level of warmth. This is also helpful for quickly warming up the car on particularly cold days.

Use the Fan Speed Knob or Buttons

Step 5: Choose the Air Flow

Finally, you can select the direction of the airflow by using the buttons or knobs that control where the air is directed. This includes options such as defrost, front vents, and floor vents. You can choose one or a combination of these settings to help direct heat to the desired areas of the car. Make sure to also adjust the vents themselves to maximize the flow of warm air.

Following these simple steps, you should now be able to easily turn on the heat in your Jeep Grand Cherokee. Don’t let the changing seasons catch you off guard – with this newfound knowledge and a cozy car interior, you’ll be ready to take on whatever Mother Nature throws your way. Stay warm out there!

Additional Tips and Tricks to Turn on Heat in Jeep Grand Cherokee

1. If you want to quickly warm up the car, turn the fan speed to its highest setting and select the “recirculate” option. This will cause the air to heat up faster since it is not being cooled down by outside air.

2. If your vehicle has a dual-zone climate control feature, make sure both sides are set to the desired temperature for maximum comfort.

3. Don’t forget to turn off the heat and adjust the temperature before exiting the vehicle, to avoid coming back to a stuffy or overheated car.

4. If you have a remote start feature, make sure to turn on the heat before leaving the car so it is warm and toasty when you return.

5. Regularly check and replace your vehicle’s cabin air filter to ensure proper airflow and heating capabilities. If it becomes clogged or dirty, it can impact the performance of your heating system.

Regularly Check Vehicle's Cabin Air Filter

6. If you notice any unusual or inconsistent heating in your Jeep Grand Cherokee, it may be a sign of a larger issue and should be inspected by a professional mechanic.

Following these tips, you can easily stay warm and comfortable while driving your Jeep Grand Cherokee this winter. Stay safe and enjoy the ride!  The changing seasons may bring colder weather, but with the knowledge of how to turn on the heat in your Jeep Grand Cherokee, you can conquer any chill that comes your way. Happy heating!  

Things You Should Consider to Turn on Heat in Jeep Grand Cherokee

1. The first thing to consider is the age and condition of your vehicle. Older models may have different controls or settings for heating compared to newer ones. If you are unsure, consult your owner’s manual or a certified Jeep mechanic.

2. It is also important to regularly maintain and service your vehicle, including checking the heating system components such as the heater core, thermostat, and coolant levels. This will ensure proper function and prevent any potential heating issues.

3. When using the heat in your Jeep Grand Cherokee, be mindful of your fuel consumption. Using high fan speeds or leaving the heat on for extended periods can decrease fuel efficiency, so make sure to adjust accordingly for longer trips.

4. If you frequently drive in harsh winter conditions, consider investing in additional accessories such as seat warmers or a heated steering wheel to enhance your comfort and warmth while driving.

5. In case of any unexpected heating malfunctions, make sure to have emergency supplies such as blankets, gloves, and hand warmers in your car to keep you warm until you can seek assistance. Safety should always be a top priority when driving in colder temperatures.

Unexpected Heating Malfunctions

By considering these factors and following the steps and tips outlined, you can easily turn on the heat in your Jeep Grand Cherokee and enjoy a cozy ride no matter how low the temperature drops outside. Happy driving!

Safety Precautions Need to Be Followed for Turning on Heat in Jeep Grand Cherokee

1. First and foremost, always make sure to adjust the temperature and settings when your vehicle is stopped or in a safe location. Trying to change them while driving can be dangerous and lead to accidents.

2. Avoid setting the temperature too high, as this can cause discomfort or even overheating for passengers. It’s best to start low and gradually increase the heat if needed.

3. If you notice any unusual smells or noises coming from the heating system, turn it off immediately and seek professional assistance. This could be a sign of a potential issue that should be addressed before continuing to use the heat.

4. Make sure to clear any snow or ice accumulation around the vents and air intake areas before turning on the heat. This will prevent obstructions and allow for proper airflow.

5. If you have small children or pets in the car, be mindful of their comfort and safety. Consider using seat covers to protect their skin from any potential hot surfaces and always keep an eye on them during the drive.

6. Lastly, if you plan on leaving your vehicle unattended while the heat is running, make sure to securely lock and keep any spare keys with you. This will prevent any potential theft or tampering while the car is warming up.

Remember to always prioritize safety when using the heat in your Jeep Grand Cherokee. With these precautions in mind, you can enjoy a warm and comfortable ride without any worries. Stay safe and stay warm!  

Frequently Asked Questions

How Long Does It Take for the Heat to Warm Up in a Jeep Grand Cherokee?

This can vary depending on factors such as outside temperature, vehicle age, and maintenance. Generally, it can take around 5-10 minutes for the car to reach a comfortable temperature. This can be expedited by using the tips mentioned above, such as turning on recirculate or warming up the car with a remote start.

Why Is My Jeep Grand Cherokee Not Producing Heat?

There could be several reasons for this, including low coolant levels, a faulty thermostat, or a malfunctioning heater core. It is best to have your vehicle inspected by a professional mechanic to determine the cause and make any necessary repairs.

A Faulty Thermostat

Can I Leave the Heat on Overnight While Camping in My Jeep Grand Cherokee?

It is not recommended to leave the heat running for extended periods, especially when unattended. This can drain the battery and increase fuel consumption. Instead, consider using a portable heater or insulating your vehicle with blankets for added warmth while camping.  Remember to always prioritize safety and use caution when using any heating methods in your vehicle.

Is It Bad for My Jeep Grand Cherokee to Use the Heat Too Often?

Using the heat frequently is not necessarily bad for your car, but it can decrease fuel efficiency and potentially cause wear on certain components. It is best to use the heat in moderation and practice proper maintenance and care for your vehicle’s heating system.  With regular inspections and upkeep, you can ensure safe and efficient use of the heat in your Jeep Grand Cherokee.


Now you know how to turn on heat in Jeep Grand Cherokee and the important factors and precautions to keep in mind. By following these guidelines, you can enjoy a warm and comfortable ride in any winter weather conditions. Stay safe, stay warm, and happy driving!  So next time you hit the road in your Jeep Grand Cherokee this winter, you can confidently adjust the heat settings for a cozy and worry-free journey.  Happy heating!

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