how to troubleshoot the remote start not working on Genesis G70 IG (2017-2023)

Genesis G70 IG (2017-2023)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

509 words

Problem Statement

Learn how to troubleshoot and fix the remote start issue on Genesis G70 IG (2017-2023). Step-by-step guide with diagnostic steps and solutions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in a safe location and the engine is off before working on electrical components.

Symptoms

•Remote start button on the key fob does not activate the engine
•No response or sound when attempting to use remote start
•Check engine light illuminated after failed attempts
•Vehicle starts normally using the ignition key
•Security system indicator blinking or illuminated

Diagnostic Steps

1
Check the battery condition of the key fob using a multimeter.
2
Verify that the vehicle's doors are fully closed and locked.
3
Inspect the vehicle's security system for any active faults using an OBD-II scanner.
4
Confirm that the remote start feature is enabled in the vehicle settings.
5
Test the key fob by replacing the battery if the old one is weak or dead.
6
Ensure the vehicle is not in gear and the hood is closed to allow remote starting.

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
•Multimeter
•Flathead screwdriver
•Replacement key fob battery (CR2032)

Parts Required

•Key fob battery (if replacement is necessary)

Related Faults

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Diagnostic Steps

1
Check the battery condition of the key fob using a multimeter.
2
Verify that the vehicle's doors are fully closed and locked.
3
Inspect the vehicle's security system for any active faults using an OBD-II scanner.
4
Confirm that the remote start feature is enabled in the vehicle settings.
5
Test the key fob by replacing the battery if the old one is weak or dead.
6
Ensure the vehicle is not in gear and the hood is closed to allow remote starting.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, multimeter, replacement key fob battery.
Ensure the vehicle is parked securely and the engine is off.

2. Key Fob Battery Replacement

Locate the small slot on the side of the key fob and use a flathead screwdriver to gently pry it open.
Remove the old battery and replace it with a new one (typically CR2032).
Close the key fob carefully to avoid damage.

3. Security System Inspection

Use the OBD-II scanner to check for any DTC (Diagnostic Trouble Codes) related to the remote start or security system.
If codes are present, consult the service manual for specific troubleshooting steps related to those codes.
Clear any codes and retest the remote start function.

4. Vehicle Settings Verification

Access the vehicle's settings menu via the infotainment system.
Navigate to the remote start settings and ensure it is enabled.
If necessary, reset the settings to default and reconfigure the remote start feature.

5. Testing Remote Start Function

Ensure the vehicle is in "Park" and the hood is closed.
Attempt to use the remote start feature by pressing the remote start button on the key fob.
Observe for any response from the vehicle (lights blinking, engine starting).