Adapter for steering wheel control for Porsche Boxster, Cayman, 911 amplifier bridge.

When replacing the factory radio with an aftermarket radio, the original functions of the steering wheel remote control must be retained. Depending on the vehicle equipment and the range of functions and software of the retrofit device, individual operating functions may be omitted or replaced with other functions. Compare the adapter plugs shown with the plugs in your vehicle and make sure that they match visually and technically. Also check whether one of the listed original factory radios is installed in your vehicle. Before final installation, check the operation of the vehicle, vehicle and steering wheel remote control settings for operation. Note: CAN BUS Connection: Porsche 40-pin Quadlock connector Connection: OEM sound system MOST > Cinch(m) red/white Vehicles with OEM PCM 3.0 navigation with touchscreen DIP switch settings for manufacturer retrofit devices (see BDA) Cinch(m) > front preamplifier output for retrofit radio Fader function not supportedBrand and model: Porsche Boxster (987) 02/2009 - 01/2012 Porsche Cayman (987C) 02/2009 - 11/2012 Porsche 911 (997) 08/2008 - 05/2013 The following signals are provided: Re-imported vehicles or vehicles with different software may have incompatible functions. red: ignition terminal +12V 15 orange: lighting terminal +12V 58 purple/white: reversing signal +12 V pink: speed signal green: handbrake signal ground GND Output load capacity: max. 250 mA. Current requirements greater than 250 mA: 1 relay coil resistance 75 ohms min. 2 Ralais coil resistance 150 Ohm min. Steering Wheel Remote Control OEM MOST Sound System > Muffler function not supported General Installation Instructions: Testing: 1: Check all operating functions and vehicle setting functions of the OEM device 2: Disassemble the OEM device without voltage 3: Check all interface connections for correctness and continuity without voltage Connection and connection sequence:1: Make settings and hardware configuration of the voltage-free interface2: Check the configuration of the radio connection cable3: Connect the radio connection cable according to operating instructions of the retrofit device4: Make all other connections in accordance with the operating instructions of the retrofit device5: Connect the entire installation to the vehicle with the live connection last6: Configure the interface software in accordance with the information contained in the text of the article and in BDA7: Configure the retrofit device in accordance with the operating instructions of the device retrofitting steering wheel remote control/camera/FSE/antenna phantom power and others8: Functional test of the remote control on steering wheel and vehicleChanges to the hardware configuration of the interface and radio connection cable:1: Make changes without voltage2: Connection after modification, see 5 to 8 aboveIf the interface or vehicle is malfunctioning:1: Upgrade to OEM device2: Operate OEM device3: Establish CAN bus silence4 : Checking the interface hardware configuration5: Connection after resting the CAN bus, see 5 to 8 aboveConnections, connection changes, alternative connections, loose cable connections or loose cable connection extensions given in the information text or operating instructions are for orientation and information purposes only for trained specialist personnel. Additional connections, changes to the configuration of the wires in the cable harness or the use of alternative connections or connection extensions:1: Connections and changes may only be performed by trained specialists2: Before connection, check connections and changes for any manufacturer approvals or manufacturer warranty conditions that may be affected by the changes3: Before connection, check connections and changes for operation and correctness by measuring and comparing using the vehicle's wiring diagram4: Connections and changes are made at your own risk and functionality is not guaranteed5: Connections and changes are made at your own risk, with no guarantee of damage to the vehicle, retrofitted device or interface6: Modifications to the pre-assembled wiring harness may void the product warranty