Your Toyota remote start stopped working? You’re not alone. Many Toyota owners face this frustrating issue, whether trying to start their car through the Toyota app or key fob.
The most common causes of Toyota remote start failure are a dead key fob battery, app connection issues, or service subscription problems – all of which you can fix yourself in most cases.
Want to get back to the convenience of warming up your car on cold mornings? Keep reading to learn the exact steps to troubleshoot and fix your Toyota’s remote start system, saving you an unnecessary trip to the dealer.
Understanding Toyota Remote Start System
Your Toyota’s remote start lets you warm up or cool down your car before getting in. This handy feature works through your key fob or the Toyota Remote Connect app.
To use the key fob remote start, press lock once, then quickly press lock again and hold it down for 3 seconds. Your car’s lights will flash to show it’s starting.
The system has some built-in safety features. Your car won’t start remotely if the fuel is below 1/4 tank. It also needs all doors to be locked and the hood closed.
Important things to know about your remote start:
- It runs for 10 minutes before shutting off
- The engine stops if you open any door
- You need an active Remote Connect subscription after the trial period
- Your key fob must be within range of the vehicle
If your remote start stops working, check these common causes:
- Dead key fob battery
- Low car battery
- Expired Remote Connect subscription
- System needs reset
Your Toyota Connected Services include remote start through the smartphone app. This gives you more features and lets you start your car from further away than the key fob.
Common Issues with Toyota Remote Start
Your Toyota remote start can stop working for several common reasons that are usually easy to fix. Most problems come from either the key fob itself or settings in your vehicle that need adjustment.
Dead Key Fob Battery
A weak or dead battery in your remote is the most frequent cause of remote start failures. Your key fob needs enough power to send a strong signal to your car.
Look for these signs of a dying key fob battery:
- Reduced working range
- Need to press buttons multiple times
- Inconsistent operation
Replacing the battery is simple and inexpensive. Most Toyota key fobs use CR2032 batteries that you can buy at any hardware store.
Doors and Keyless Entry Problems
Your remote start won’t work if any doors aren’t fully closed or locked. This is a safety feature built into all Toyota vehicles.
Check these items before using remote start:
- All doors must be completely closed
- Hood must be closed
- Trunk or liftgate must be closed
- Vehicle must be locked with the key fob
Remote Connect Service Subscription
Your Toyota app remote start feature requires an active Remote Connect subscription. Many Toyota owners face issues when their trial period ends.
To keep your remote start working through the app:
- Check your subscription status
- Renew if expired
- Make sure you’re logged into the correct account
- Verify your vehicle is connected to Toyota’s services
Valet Mode Activation
Valet mode can disable your remote start system. This security feature prevents others from accessing certain vehicle functions.
Signs valet mode is active:
- Remote start doesn’t respond
- Key fob functions are limited
- Dashboard may show a valet indicator
To fix this, simply turn off valet mode through your vehicle settings menu or key fob sequence. Your owner’s manual shows the exact steps for your model.
Troubleshooting Steps for Remote Start Issues
When your Toyota’s remote start stops working, there are a few key areas you can check yourself before visiting a mechanic. These simple fixes often solve most remote start problems.
Battery Inspection and Replacement
Your key fob needs a working battery to send signals to your Toyota. Weak key fob batteries are a common cause of remote start failures.
Look for these signs of a dying key fob battery:
- Decreased range when using remote functions
- Multiple button presses needed to work
- Key fob feels unresponsive
Try replacing your key fob battery with a new CR2032 battery. Clean the battery contacts while you have it open.
Checking Door Lock Functionality
Remote start won’t work if your doors aren’t properly secured. Door lock issues can prevent the remote start system from activating.
Make sure:
- All doors are fully closed
- Hood is completely shut
- Trunk/liftgate is latched
- Doors are locked using the key fob
Try locking and unlocking all doors manually first, then test with your key fob.
Verifying Toyota App and Services Status
The Toyota app provides remote features but requires an active subscription. Remote services may stop working if your trial expires.
Check these items in your Toyota app:
- Remote Connect subscription status
- App connection to your vehicle
- Vehicle location updates properly
- Basic functions like door lock/unlock work
Try logging out of the app, restarting your phone, then logging back in to refresh the connection.
Aftermarket Solutions
You have a great option if your Toyota’s remote start stops working – install an aftermarket remote starter instead. Aftermarket remote start kits can save you money compared to paying monthly subscription fees to Toyota.
Many Toyota owners have found success with plug-and-play aftermarket kits. These work with your factory key fob and don’t require complex wiring. Some kits cost around $150, making them an affordable solution.
Before buying an aftermarket remote starter, check these key details:
- Compatibility with your specific Toyota model and year
- Installation requirements
- Warranty coverage
- Professional installation options
Your aftermarket remote starter will likely include these benefits:
- No monthly fees
- Longer range than factory remote start
- Additional features like temperature sensors
- Lifetime warranty on many models
Make sure to check reviews and buy from reputable sellers. Quality aftermarket solutions can provide reliable remote start functionality without the need for subscription services.
Safety Features and Remote Start
Toyota includes safety features that protect you and your car when using remote start. Your car won’t start remotely if you have less than 1/4 tank of fuel. This helps prevent your car from running out of gas when no one is inside.
Your remote start also won’t work if any doors are open or unlocked. This protects against accidentally starting the car when someone is working on it or when the doors aren’t secure.
The system automatically shuts off after 10 minutes if you don’t get in and start driving. This prevents wasting gas and helps keep your car safe if you forget about it.
Important Safety Checks Before Remote Start:
- Make sure all doors are closed and locked
- Check that you have more than 1/4 tank of gas
- Ensure the hood is fully closed
- Keep your key fob battery charged
If your remote start stops working, try resetting the system by disconnecting your car battery for 20-25 minutes. This often fixes connection issues while maintaining all safety features.
Remember to check that your Remote Connect service is active if you use the app for remote start. The service needs to be current for the safety features to work properly.
