Remote starting your Jeep Wrangler can be a game changer, especially on cold mornings or hot afternoons. With this feature, you can warm up or cool down your vehicle before you step inside. But how does remote start work, and what do you need to know to use it safely and effectively?
This guide covers everything you need to know, whether your Wrangler has a factory remote start or you’re considering an aftermarket system.
Understanding Remote Start In Jeep Wranglers
Most newer Jeep Wranglers (2018 and later) come with remote start as an option, especially in higher trims like Sahara or Rubicon. The system allows you to start the engine from a distance, using either the key fob or, for some models, a smartphone app. This not only controls the engine but also activates climate controls set during your last drive.
Factory Vs. Aftermarket Remote Start
Factory remote start systems are installed by Jeep and integrated with the vehicle’s electronics. Aftermarket systems can be added to older Wranglers or trims without this feature. Here’s how they compare:
| Feature | Factory Remote Start | Aftermarket Remote Start |
|---|---|---|
| Integration | Seamless, uses stock electronics | May require additional wiring |
| Warranty | Covered under Jeep warranty | May void warranty if not dealer-installed |
| Range | Up to 300 feet | Varies, some up to 1 mile |
| Cost | Included or $200–$400 upgrade | $250–$700 installed |
How To Remote Start Your Jeep Wrangler
Starting your Jeep Wrangler remotely depends on the type of system installed. Here’s a step-by-step guide for both factory and aftermarket options.
Using The Factory Key Fob
- Ensure your Jeep is locked.
- Press the remote start button twice in quick succession. It’s usually a circular arrow symbol.
- The engine will start, and the parking lights may flash.
- The vehicle runs for 15 minutes. Press the button again to extend another 15 minutes (up to 30 minutes total).
- To enter, unlock the doors and press the brake pedal before driving.
Tip: If the engine doesn’t start, check if the hood is closed, fuel level is adequate, and the vehicle is in “Park.”
Using A Smartphone App
Many Wranglers with Uconnect system can use the Uconnect app for remote start:
- Register your Jeep in the Uconnect app.
- Navigate to “Remote Start” in the app.
- Tap the start button. You’ll see confirmation on your phone.
- Climate controls activate automatically.
Note: The app uses cellular data, so signal strength affects reliability.
Aftermarket Remote Start Systems
Aftermarket systems vary, but most use an extra key fob or phone app. Always follow the instructions provided by the installer. Some systems require you to press a combination of buttons or use a dedicated remote.
Common mistake: Not programming the system correctly during installation, which can cause failures.
Safety And Practical Considerations
Remote start isn’t just about comfort—it’s also about safety. Here are some important points:
- Automatic shut-off: The engine stops after 15–30 minutes if you don’t enter the vehicle.
- Locked doors: The Wrangler stays locked while running remotely, preventing unauthorized entry.
- Legal issues: In some states, leaving a car running unattended is restricted. Check local laws.
Climate Control And Battery Impact
Remote start activates climate control based on your last settings. This is useful for pre-heating or cooling your Jeep. However, frequent use can slightly drain the battery, especially in cold weather.
| Weather | Remote Start Benefit | Potential Battery Impact |
|---|---|---|
| Winter | Pre-heats cabin and defrosts windows | Minor drain if used daily |
| Summer | Cools interior before entry | Minimal impact |
Common Issues And Troubleshooting
Sometimes, remote start doesn’t work as expected. Here are the most common issues:
- Engine fails to start: Check if the hood is open, or the vehicle is not in “Park.”
- Low battery: Remote start won’t activate with a weak battery.
- Security system: Aftermarket installs may conflict with factory alarms.
Non-obvious insight: Aftermarket systems often require an extra bypass module to work smoothly with Jeep’s anti-theft system. Forgetting this step can prevent remote start from functioning.
Expert Tips For Reliable Remote Start
- Test the system monthly: This prevents surprises when you need it most.
- Update your app: If using Uconnect, keep the app updated for best performance.
- Avoid using remote start in enclosed spaces: This can lead to dangerous fumes.
- Check your warranty: Dealer-installed systems are safer for your warranty.
Non-obvious insight: If you have a manual transmission Wrangler, remote start is usually not available due to safety risks. Some aftermarket systems claim compatibility, but they are rarely recommended.
Frequently Asked Questions
How Far Can I Remote Start My Jeep Wrangler?
Factory systems usually work up to 300 feet, while some aftermarket models can reach up to 1 mile. Signal strength and obstacles like walls affect range.
Is Remote Start Safe For My Jeep’s Engine?
Yes, remote start is designed for safety. The engine runs only for a limited time, and climate controls activate as programmed. Regular use won’t harm the engine.
Can I Add Remote Start To An Older Jeep Wrangler?
You can install an aftermarket remote start on most older Wranglers. Professional installation is recommended to avoid wiring mistakes and maintain reliability.
What Happens If I Forget To Unlock The Doors After Remote Start?
The doors remain locked during remote start. You must unlock them before entering. This keeps your Jeep secure while running unattended.
Do I Need To Pay For The Uconnect App Remote Start?
The Uconnect app often requires a subscription after the trial period. Check your trim and package; some models include it free for a limited time. For more details, visit the official Jeep Uconnect page.
Remote start adds comfort and convenience to your Jeep Wrangler. With the right setup and knowledge, you can enjoy a warmer or cooler ride every day. Always follow safety tips and check your system regularly for reliable performance.
