General Check Before Troubleshooting

Before troubleshooting the keyless access system, check the following items and solve any applicable issues.

• Before starting the troubleshooting procedure, make sure that keyless access system is not disabled by the customization.
• Check the No. A1, No. B10, No. B1-2, No. B1-4, No. B1-5, No. B26, No. C1, No. C8 fuses.
• Check for poor connection at the body control module.
• Check for DTCs with the HDS; if a DTC is indicated, troubleshoot the DTC first.
• Before testing, troubleshoot the keyless access system first using SELF CHECK, and if any malfunction is found, troubleshoot it first.
• Make sure the keyless remote is not in a purse with coins, wrapped with any metallic material, placed near a mobile phone or computer.
• Make sure the vehicle 12 volt battery is fully charged.
• Make sure the keyless remote batteries are not low; if they are, replace keyless remote battery.
• Make sure a different keyless remote is not being used; only use a Honda-approved keyless remote.
• Make sure the keyless remote is not attached to a key ring or key case; if it is, remove the key from it.
• Make sure aftermarket accessories are not installed; remove any aftermarket accessories.
• Make sure aftermarket accessories are not connected to the S-NET or IGN TRX line; disconnect any aftermarket accessories from the S-NET or IGN TRX line.
• Make sure there is no electrical interference nearby; avoid areas with electrical or radio interference.