how to fix the Honda CR-V Fifth Generation (2017-2022) remote start not working

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle battery to ensure safety while working on electrical components.

2. Replace Key Fob Battery

• Sub-steps:
  1. Use a small flathead screwdriver to gently pry open the key fob casing.
  2. Remove the old battery and replace it with a new CR2032 battery, ensuring correct polarity.
  3. Snap the key fob casing back together.
• Tools Required: Small flathead screwdriver
• Safety Warnings: Handle the key fob carefully to avoid damaging internal components.

3. Inspect and Test Vehicle Battery

• Sub-steps:
  1. Visually inspect battery terminals for corrosion or loose connections.
  2. Use a multimeter to measure the battery voltage; it should be around 12.6 volts or higher when fully charged.
  3. If necessary, clean the terminals and re-tighten connections.
• Tools Required: Multimeter, wire brush, wrench
• Safety Warnings: Ensure the vehicle is off before inspecting the battery.

4. Check Remote Start Settings in Infotainment System

• Sub-steps:
  1. Turn on the vehicle’s ignition without starting the engine.
  2. Navigate to the settings menu on the infotainment display.
  3. Locate the remote start settings and ensure the feature is enabled.
  4. Save any changes and exit the settings menu.
• Tools Required: None
• Safety Warnings: Do not change settings while driving.

5. Reprogram Key Fob (if necessary)

• Sub-steps:
  1. Follow the owner’s manual instructions to reprogram the key fob for remote start.
  2. Typically, this involves turning the ignition on and off in a specific sequence.
  3. Test the remote start feature after reprogramming.
• Tools Required: None
• Safety Warnings: Ensure the vehicle is in a safe, open area while testing the remote start.