AXTC-MB3 Data Interface with Steering Wheel Controls fits Mercedes 2016-2021
Wiring interface designed for installing an aftermarket head unit in non-amplified Mercedes-Benz AMG C-Class and AMG GLC-Class models (2016–2021).
Retains factory features including steering wheel controls, R.A.P., and essential vehicle data outputs.
Auto-detect technology simplifies setup and ensures compatibility with major radio brands.
Features:
• Compatible with 2016–2021 AMG C-Class & AMG GLC-Class
• For non-amplified factory audio systems
• Provides 12V accessory power (10A)
• Retains R.A.P. (Retained Accessory Power)
• Provides NAV outputs: parking brake, reverse, speed sense
• Built-in steering wheel control retention
• Dual-assignable steering wheel buttons
• Auto-detects vehicle type, radio connection, and preset control layout
• Compatible with major aftermarket radio brands
• Can be manually programmed if needed
• Retains memory settings after battery disconnect
• Provides 12V illumination output
• Updatable via Micro-B USB
• Authorized Internet Dealer
Clean integration for a modern Mercedes stereo upgrade.
