Many Jeep Grand Cherokee owners want to see miles per gallon (MPG) instead of kilometers per liter (KML) on their dashboard. If your vehicle’s display shows fuel economy in KML, it can feel confusing—especially if you’re used to MPG. Luckily, you can change this setting. This guide walks you through the process, explains why the units may be different, and helps you avoid common mistakes.
Why The Display Shows Kml Instead Of Mpg
Some Jeep Grand Cherokees come set to metric units by default, especially if they were made for markets outside the US. The car’s computer controls the display units for fuel economy, temperature, and distance. If you bought your Jeep in a different country, or the settings were changed by accident, you may see KML (kilometers per liter) instead of MPG (miles per gallon).
How To Change Kml To Mpg On Jeep Grand Cherokee
Changing display units is usually quick, but the steps depend on your model year and the type of dashboard you have. Here’s how to do it for most models from 2011 to 2023.
Using The Instrument Cluster
- Turn on the ignition without starting the engine.
- Use the steering wheel buttons (often on the left side) to navigate through the menu.
- Find the Settings or Display menu.
- Look for Units or Display Units.
- Select US or Imperial units. This should change KML to MPG.
- Press OK or the center button to save.
Older models may have a “Setup” button on the dashboard instead of a menu in the cluster.
Using The Uconnect Touchscreen
Some Grand Cherokees with Uconnect systems let you adjust units from the touchscreen.
- Turn on your Jeep.
- Tap the Settings icon on the Uconnect screen.
- Scroll to Units or Display.
- Select US units for MPG.
- Confirm and exit.
Model Year Differences
Here’s a quick look at how the process varies:
| Model Year | Menu Location | Button Type |
|---|---|---|
| 2011-2013 | Instrument Cluster | Physical Buttons |
| 2014-2018 | Uconnect + Cluster | Steering Wheel + Touchscreen |
| 2019-2023 | Mainly Uconnect | Touchscreen |
If you’re unsure about your menu, check your owner’s manual for specific steps.
Troubleshooting Common Problems
Sometimes, the display won’t change even after following the steps. Here’s what to check:
- Software glitches: Try turning the car off and on again.
- Incorrect menu: Some menus are labeled differently; look for “Language” or “Regional Settings.”
- International model: If your Jeep was imported, the software might not support MPG. In this case, ask a Jeep dealer to update the system.
A small number of users find the setting resets after battery changes. If this happens, repeat the steps above.
Why Accurate Fuel Economy Units Matter
Using the correct units for fuel economy helps you understand how your Jeep is performing. For example, US drivers are familiar with MPG, while KML is more common in other countries.
Here’s a quick comparison:
| Unit | Meaning | Common Region |
|---|---|---|
| MPG | Miles per Gallon | USA, UK |
| KML | Kilometers per Liter | Europe, Asia |
| L/100km | Liters per 100 Kilometers | Canada, Europe |
If you use the wrong unit, it’s easy to misjudge your gas usage and costs.
Pro Tips Most Owners Miss
- Changing one unit often changes others. For example, when you switch to US units, you may also see temperature change from Celsius to Fahrenheit and distances from kilometers to miles.
- Some settings are tied to the car key. If you have multiple drivers with different keys, the display settings can change automatically based on which key is used.
- Unit settings can affect resale value. If you plan to sell your Jeep in the US, make sure the display is set to MPG. Buyers may be confused by KML.
When To Visit The Dealer
If you can’t find the option to change units, or your Jeep’s software is locked, visit your local Jeep dealer. They can update your software or reset the system. Sometimes, imported Jeeps have regional locks that only a dealer can remove.
Quick Mpg And Kml Conversion
If you need to convert units manually, here’s a simple formula:
- MPG to KML: Divide MPG by 2.352
- KML to MPG: Multiply KML by 2.352
For example, if your display shows 10 KML:
10 × 2.352 = 23.52 Mpg
What If Your Jeep Doesn’t Save The Setting?
Some owners report that their Jeep switches back to KML after a battery replacement or system update. This usually means the system defaulted to the factory setting. Try these steps:
- Change the setting again.
- Keep the car running for a few minutes to help the new setting save.
- If the issue continues, ask your dealer to check for software updates.
Most modern Jeeps save settings to each driver profile, but older models may not.
Key Differences Between Kml And Mpg
Understanding the difference can help if you’re comparing fuel economy with friends or online reviews.
| Feature | KML | MPG |
|---|---|---|
| Base Unit | Kilometer/Liter | Mile/Gallon |
| Higher Value Means | Better Fuel Efficiency | Better Fuel Efficiency |
| Common in | Metric Countries | US/UK |
Useful Resources
If you need more help, your Jeep Grand Cherokee Owner’s Manual has step-by-step guides for your specific year. You can also find official support at Jeep Owners Site.
Frequently Asked Questions
How Do I Know If My Jeep Is Set To Kml Or Mpg?
Check your dashboard display. If your fuel economy is shown as “L/100km” or “KML,” you’re using metric units. If it shows “MPG,” you’re set to US units.
Will Changing Units Affect My Odometer Reading?
No, the odometer keeps accurate mileage. Changing units only affects how information is shown, not the actual distance driven.
What If I Don’t See The Option To Change Units?
Some older or imported Jeeps may not have this option, or it may be in a different menu. Check your owner’s manual or ask your dealer for help.
Can Changing Units Mess Up My Jeep’s Computer?
No, switching display units is safe. It only changes the display, not the actual vehicle operation.
Is There An App To Change Kml To Mpg?
No official app exists for this. You must use the Jeep’s menu system or visit a dealer if your model does not support the change.
Switching your Jeep Grand Cherokee from KML to MPG is usually simple and takes just a few minutes. If you run into problems, your dealer can help. Always use the right units for your region to keep track of your fuel economy and enjoy your drive!
