{ "schema_version": 1, "id": 37589, "name": "Audi A4 ISO and Mini ISO (Rear Amplified Systems) CANbus Steering Wheel Control Interface", "url": "https://dev.dynamicsounds.co.uk/audi-a4-iso-and-mini-iso-rear-amplified-systems-canbus-steering-wheel-control-interface.html", "brand": "InCarTec", "model": "49-AUD-01", "sku": "49-AUD-01", "gtin": "7427288183110", "mpn": "", "identifiers": { "model": "49-AUD-01", "sku": "49-AUD-01", "ean": "7427288183110" }, "description": "Steering wheel control interface and adapter cable for Audi cars with ISO and mini ISO connectors behind the factory radio. This adapter cable allows the fitting of a new aftermarket radio by adapting the original connectors in the car to ISO and has a built in CANbus interface to retain the use of the original radio steering wheel controls.\nThis interface also has a built in high to low level adapter for which allows the new stereo to work with the original amplifier to drive the rear speakers in the car and the subwoofer. The high to low level adapter gives an higher audio signal to the amplifier compared to using line output phono leads. Gives volume, seek, source, and telephone commands to an after market radio.\nThe CANbus interface will generate an ignition power supply to the new radio, it will also give out an illumination signal, speed pulse signal, reverse gear output and handbrake output.\n{ vehicle_compatibility }\nInstallation Notes\nBlue wire (Antenna turn-on Output) - Connect this to the separate blue wire usually found on our antenna adapters (21-120K, 21-139k) If not present please ignore this, it is not required!\nPurple wire (Reverse Gear Output) - This wire will provide a signal to the vehicle's head unit when the vehicle is in reverse. This will trigger the video screen to show the video from the backup camera on the screen.\nPink wire (Speed Pulse Output) - Some stereos / navigation systems have a speed pulse wire and this tells the new stereo how fast or slow the vehicle is travelling.\nGreen wire (Parking Brake Output) - If your new stereo has a touchscreen or video monitor, this wire acts as a switch to turn on the video monitor when the parking brake is engaged.\nWhat's Included\n49-AUD-01 Steering Control Adaptor\nStereo Patch Lead\nWorks with the following brands\nAlpine\nClarion\nJVC\nKenwood\nPioneer\nSony\nChina Units\nPatch lead INCLUDED for the steering controls depending on the make of radio being fitted.\nChinese/ Unbranded\n49-000\nPatch lead for 49- Series Steering wheel control for Resistive Programming, Chinese, Xtrons, Pumpkin, Joying or unbranded stereo.\nAlpine\n49-001\nPatch lead for 49- series steering wheel control for Alpine stereo.\nClarion\n49-003\nPatch lead for 49- series steering wheel control for Clarion stereo.\nJVC\n49-004SW\nPatch lead for 49- series steering wheel control for JVC stereo.\nKenwood\n49-005\nPatch lead for 49- series steering wheel control for Kenwood stereo.\nPioneer\n49-007\nPatch lead for 49- series steering wheel control for Pioneer stereo.\nSony\n49-008\nPatch lead for 49- series steering wheel control for Sony stereo.\nZenec\n49-011\nPatch lead for 49- series steering wheel control for Zenec stereo.\nUniversal\n49-025\nSelf pinning (instructions included) patch lead for 49- series steering wheel control for Alpine, Clarion, JVC, Kenwood, Pioneer or Sony stereo.\nTECHNICAL NOTE:\nCAR AUDIO FITTING ACCESSORIES ARE SOLD WITH LIMITED INSTRUCTIONS.\nSOME KNOWLEDGE OF CAR AUDIO INSTALLATION IS HELPUL IN CASE A MODIFICATION IN SOME RARE CASES MAY BE NECESSARY OR NEEDED.\nIMPORTANT NOTE\nChina Branded Headunit, please make sure your unit has 3 wires for connecting the patch lead to the car stereo that you are installing.\nPlease make sure that is the correct Steering Control Adaptor for your vehicles by firstly checking to see if your make, model and year of car is listed in the advert. Secondly by checking to see if the connection in the picture is the same as you have in your vehicle. If the connection in the car is different from what you see in the picture then this adaptor is NOT suitable.\nWe try to provide upto date information. If you are unsure about the model number please feel free to contact our customer service and we will be happy to help you selecting correct stalk adaptor for your car.", "category": [ "Fitting Accessories", "Steering Wheel Interfaces", "Audi" ], "tags": [ "A4", "B58D", "A4" ], "images": [ "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/49-AUD-01/49-AUD-01.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/49-AUD-01/49-AUD-01-1.jpg" ], "price": { "currency": "GBP", "amount": 119.99, "regular": 119.99, "on_sale": false, "sale_ends": null, "includes_tax": false }, "quantity_discounts": [], "availability": { "in_stock": true, "status": "in_stock", "stock_status": "", "minimum_quantity": 1 }, "attributes": [], "options": [ { "name": "Addons", "type": "checkbox", "required": false, "values": [ { "name": "Dashboard Door Panel Trim Removal Tool Kit (5 Pcs)", "price_adjustment": 12.99, "in_stock": true }, { "name": "Dashboard / Door Trim Removal & Precision Hook Set (9 Pcs)", "price_adjustment": 19.99, "in_stock": true }, { "name": "Dashboard Trim Tool Panel (4 Pack Assorted)", "price_adjustment": 7.99, "in_stock": true }, { "name": "DC 5V-90V Voltage Circuit Tester Digital Display", "price_adjustment": 14.99, "in_stock": true } ] } ], "dimensions": null, "weight": { "value": 1, "unit": "kg" }, "rating": null, "reviews": [], "shipping": { "country": "GB", "rate": 0, "currency": "GBP", "free": true, "handling_days": { "min": 0, "max": 1 }, "transit_days": { "min": 2, "max": 5 } }, "returns": { "accepted": true, "window_days": 14, "unlimited": false, "fees": "customer", "country": "GB", "policy_url": null }, "warranty": "1 Year Warranty on all items", "updated": "2026-06-25T10:16:48+01:00", "store": { "name": "Dynamic Sounds Ltd.", "url": "https://dev.dynamicsounds.co.uk/", "currency": "GBP" }, "vehicle_compatibility": { "header": "The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years. A dedicated 49-Series patch lead MUST be ordered with this product. This links the steering control interface to the steering wheel control input on the back of the new stereo OR AUDI VEHICLES WITH FULLY AMPLIFIED SOUND SYSTEMS PLEASE USE 49-AUD-01-BOSE", "count": 2, "vehicles": [ { "make": "Audi", "model": "A4", "years": { "from": 2001, "to": 2005, "text": "2001 - 2005" }, "product_type": "Steering Wheel Interfaces", "notes": "(B6)", "variants": [ { "name": "B5/8D", "years": { "from": 1995, "to": 1999 } } ] }, { "make": "Audi", "model": "A4", "years": { "from": 2001, "to": 2009, "text": "2001 - 2009" }, "product_type": "Steering Wheel Interfaces", "notes": "Cabriolet" } ], "product_type_description": "0" } }