Axxess Data and Chime Interface AXDI-GMLN9 - For Select General Motors 2014-2021 Vehicles

The Axxess AXDI-GMLN9 data interface is designed for select 2012 to 2016 General Motors vehicles when installing an aftermarket radio in non amplified systems or systems that bypass the factory amplifier. This GM vehicle chime box provides a 12V switched accessory output and retains Retained Accessory Power, allowing the radio to remain on until a door is opened. The Axxess AXDI-GMLN9 also works as a chevy chime retention interface, maintaining door ajar alerts, seatbelt reminders, and turn signal clicks through the vehicle data bus. This chime interface GM module supports straightforward radio upgrades for compatible Chevrolet and GMC vehicles, including use as a 2014 Impala interface, 2015 Chevy interface adapter, or GMC 2014 radio interface. It is intended for installations that do not retain OnStar or premium audio features. Verify vehicle compatibility and audio system configuration before installation.

• ACCESSORY POWER RETENTION - Supplies stable 12 V 10 A power and keeps RAP active until the door opens
• BUILT IN CHIME MODULE - GM chime interface retains factory safety and warning tones
• FULL AUDIO CONTROL - Maintains balance and fade through high-level speaker inputs
• NAVIGATION TRIGGER OUTPUTS - Provides parking brake, reverse, and VSS leads for screens
• ILLUMINATION OUTPUT WIRE - Adds an analog dimming signal for day and night display changes
• FIRMWARE UPDATEABLE - Micro-B USB port supports software updates as needed