Tools and Materials Needed

• Remote start system kit compatible with 2016 Honda Accord
• Screwdrivers (Phillips and flathead)
• Wire strippers and crimpers
• Electrical tape
• Multimeter
• Panel removal tool
• Soldering iron and solder
• Zip ties
• Vehicle’s wiring diagram

Preparation

• Disconnect the car battery by removing the negative terminal to avoid any electrical shorts or accidental deployment of airbags.
• Read through the remote start system's manual and the vehicle’s wiring diagram to familiarize yourself with the necessary connections.
• Organize all required tools and materials in an accessible location.

Access the Ignition and Wiring

• Use the panel removal tool to carefully remove the panels around the steering column and under the dashboard to access the ignition wiring harness.
• Locate the ignition harness and identify the wires for power, ignition, starter, and accessory. Use the multimeter to verify these wires.

Install the Remote Start Module

• Find a secure mounting location for the remote start module under the dashboard, ensuring it doesn’t obstruct any moving parts.
• Following the wiring diagram, connect the remote start module’s wires to the corresponding wires in the ignition harness.
• Solder the connections for a reliable and secure connection, and then insulate them with electrical tape.

Connect the Bypass Module

• Most modern cars, including the 2016 Honda Accord, have an immobilizer system that requires an additional bypass module to allow remote starting. Follow the bypass module’s instructions for installation.
• Typically, you need to connect the bypass module to the vehicle's data port and ignition wiring. Confirm connections using the multimeter and the vehicle's wiring diagram.

Test the System

• Reconnect the car battery and test the remote start system. Ensure the vehicle starts and stops as intended using the remote.
• Check that all vehicle functions, including the key fob and push-button start (if applicable), are working correctly.
• If there are any issues, double-check all connections and consult the troubleshooting section of the remote start system’s manual.

Reassemble the Panels

• Once the remote start system is confirmed to be working correctly, reassemble the panels around the steering column and dashboard.
• Use zip ties to secure any extra wiring and ensure everything is tucked away neatly to prevent any obstructions.

Final Checks

• Perform a final test of the remote start system and all related vehicle functions.
• Ensure that there are no warning lights on the dashboard and that all electrical components are operating properly.
• Provide the remote start system user manual to the vehicle owner for reference.