Specific cable kit for retrofitting an auxiliary heater for Audi A4 8K, A5 8T, Q5 8R An auxiliary heater heats the interior and melts the ice on the windows without starting the engine Comfortable heat regulation and fresh air via timer or remote control Suitable for the following vehicles: Audi A4 8K Audi A5 8T Audi Q5 8R More safety thanks to clear vision Fast regulation of a pleasant interior climate Less stress on the engine when heating the Vehicle Heating Features: E10 compatible Intelligent control system calculates time and energy optimized heating time 2 selectable heating modes Scope of delivery: Harness