how to fix the remote start feature not working on my Toyota Corolla E170 (2013-2019)?

Toyota Corolla E170 (2013-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

534 words

Problem Statement

Learn how to diagnose and fix the remote start feature not working on your 2013-2019 Toyota Corolla E170. Step-by-step guide with diagnostic procedures.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to avoid shocks or shorts

Symptoms

•Remote start button does not respond when pressed
•Engine fails to start remotely
•Dashboard lights may flash without engine ignition
•No audible confirmation when attempting remote start
•Check engine light illuminated

Diagnostic Steps

1
Verify that the vehicle is equipped with the remote start feature by checking the owner's manual
2
Check the battery in the key fob for sufficient charge and replace if necessary
3
Ensure the vehicle is in the correct conditions for remote start
4
Use an OBD-II scanner to check for any error codes that may indicate issues with the remote start system
5
Inspect the vehicle's fuse box for any blown fuses related to the remote start or ignition system
6
Test the remote start functionality with a different key fob to rule out a fob-specific issue

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Small flathead screwdriver
•Fuse puller or pliers

Parts Required

•Replacement key fob battery (CR2032)
•Fuses (if necessary, based on inspection)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Verify that the vehicle is equipped with the remote start feature by checking the owner's manual
2
Check the battery in the key fob for sufficient charge and replace if necessary
3
Ensure the vehicle is in the correct conditions for remote start
4
Use an OBD-II scanner to check for any error codes that may indicate issues with the remote start system
5
Inspect the vehicle's fuse box for any blown fuses related to the remote start or ignition system
6
Test the remote start functionality with a different key fob to rule out a fob-specific issue

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and the engine is off.
Disconnect the negative battery terminal to prevent any electrical shorts.

2. Replace Key Fob Battery

Tools Required: Small flathead screwdriver, replacement battery (typically CR2032).
Remove the key fob cover using the flathead screwdriver.
Replace the old battery with a new one, ensuring correct polarity.
Reassemble the key fob and test the remote start function.

3. Inspect and Replace Fuses

Tools Required: Fuse puller or pliers.
Locate the fuse box, usually found under the dashboard or in the engine compartment.
Identify the fuse related to the remote start (refer to the owner's manual for the correct fuse).
Inspect the fuse; if blown, replace it with a fuse of the same amperage rating (usually 10 or 15 amps).
Reconnect the negative battery terminal and test the remote start feature.

4. Reset the Remote Start System

Tools Required: None.
With the vehicle off, press the lock button on the key fob three times in quick succession.
This may reset the remote start system; attempt to use the remote start feature again.