Connection cable 42ARC000

Connection cable for steering wheel control adapter 42ARC000

• Connection (patch) cable for connecting aftermarket head units to steering wheel control adapter (LFB/SWC).
• Different head unit manufacturers use different types of control inputs: single-wire, two- or multi-wire (Key1/Key2/GND) or 3.5 mm jack input – the exact version is specified in the manual (BDA) of the specific head unit.
• All required connection wires must be connected before connecting the interface to the vehicle.
• For some units, it is necessary to “learn” (remap) steering wheel button functions in the unit menu according to the manufacturer’s BDA instructions.
• Always test correct functionality before final installation.

Warning

• Connection: 4 pin Molex → Key1 / Key2 / GND (ground) outputs.
• LFB connection cable for 42cx401 interface (compatible with 42a-xxxx-xxx kits).
• DIP switch setting: according to the table below (ON/OFF mode).
• Atoto aftermarket units are not supported.
• Must be ordered together with the appropriate steering wheel control adapter.
• How steering wheel adapters and patch cables work can be found via the referenced link.

Designed for head units:

• China HU – Key1 / Key2 / (GND) connection.
• Blaupunkt 2010 -> – Key1 / Key2 / (GND) connection.
• ESX – Key1 / Key2 connection.
• Kenwood 2020 -> – Key1 / Key2 / GND connection.
• Snooper – Key1 / Key2 connection.

DIP switch settings for 42cx401:

• Blaupunkt 2010 -> – OFF / ON / OFF (alternative: OFF / ON / ON).
• China HU – OFF / ON / OFF.
• ESX – OFF / ON / OFF.
• Kenwood 2020 -> – OFF / ON / OFF (alternative: OFF / ON / ON).
• Snooper – OFF / ON / OFF.

Evaluation

• Car radios and accessories Steering wheel button control adapters Connecting cables to adapters for steering wheel button control
• ACV