{"product_id":"atoto-ac-4450-bluetooth-obdii-car-diagnostic-adapter-for-a5-a6-s8-x10-v10-p9-p10-live-data-code-read-clear","title":"ATOTO AC-4450 Bluetooth OBDII Car Diagnostic Adapter for A5\/A6\/S8\/X10\/V10\/P9\/P10 – Live Data \u0026 Code Read\/Clear","description":"\u003cp\u003e\u003cstrong\u003eThe ATOTO AC-4450 is a Bluetooth OBDII\/OBD2 diagnostic adapter that links your compatible ATOTO Android stereo to vehicle systems so you can read and clear fault codes, monitor live data, and pre-check issues using apps like Torque.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and designed specifically for use with select ATOTO head units, the AC-4450 converts your car’s onboard diagnostics into actionable information on your stereo or smartphone. It offers a straightforward wireless plug-and-play connection and supports common diagnostic functions — ideal when you want fast insight into engine alerts, ABS or airbag faults, and live sensor readings without a separate scan tool.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I connect the AC-4450 to my ATOTO stereo?\u003c\/h3\u003e\n\u003cp\u003ePairing is a simple Bluetooth process: plug the AC-4450 into the vehicle OBDII port, enable Bluetooth on your ATOTO head unit, and accept the connection. Use your preferred diagnostic app (for example, Torque) on the head unit to begin reading data and codes immediately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug into the standard OBDII port under dash\u003c\/li\u003e\n  \u003cli\u003eTurn vehicle ignition to accessory or run mode\u003c\/li\u003e\n  \u003cli\u003eEnable Bluetooth on compatible ATOTO units (A5\/A6\/S8\/X10\/V10\/P9\/P10)\u003c\/li\u003e\n  \u003cli\u003eOpen diagnostic app like Torque and select the AC-4450 as the Bluetooth OBD device\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat diagnostic features can I expect from this adapter?\u003c\/h3\u003e\n\u003cp\u003eThe AC-4450 exposes the vehicle’s diagnostic bus so compatible apps can read trouble codes, monitor live sensor values, and allow basic resets. It supports general-purpose checks for engine management, ABS and airbag-related codes where the vehicle provides that data.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRead and clear generic and manufacturer-specific fault codes\u003c\/li\u003e\n  \u003cli\u003eLive data streaming (RPM, speed, temperatures, fuel trims, etc.)\u003c\/li\u003e\n  \u003cli\u003ePre-scan checks to inform repair decisions before shop visits\u003c\/li\u003e\n  \u003cli\u003eReset CEL\/trouble codes via supported diagnostic apps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich ATOTO radios are compatible and what should I avoid?\u003c\/h3\u003e\n\u003cp\u003eThe AC-4450 is engineered to work only with certain ATOTO Android head units. Confirm compatibility before purchasing to ensure app integration and Bluetooth pairing function as expected. It will not work with models outside the supported list.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: A5, A6, S8, X10, V10, P9, P10 series\u003c\/li\u003e\n  \u003cli\u003eNot compatible: F7, P5, P8 series and other non-listed units\u003c\/li\u003e\n  \u003cli\u003eWorks with third-party apps such as Torque when installed on supported ATOTO units\u003c\/li\u003e\n  \u003cli\u003eCheck your radio firmware and app permissions if pairing issues arise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and warranty support comes with the AC-4450?\u003c\/h3\u003e\n\u003cp\u003eThe adapter is maintenance-free beyond storing it safely when not in use; just avoid exposure to extreme moisture or heat. ATOTO includes a 12-month limited warranty and provides online manuals in several languages for setup and troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 months manufacturer-provided coverage from date of purchase\u003c\/li\u003e\n  \u003cli\u003eOnline multilingual user manual available in package details\u003c\/li\u003e\n  \u003cli\u003eKeep the unit dry and clean when not in use\u003c\/li\u003e\n  \u003cli\u003eContact ATOTO support for firmware or compatibility questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ATOTO AC-4450 is best suited for drivers and DIY enthusiasts who already own a compatible ATOTO Android head unit and want convenient, real-time access to vehicle diagnostics without a standalone scanner. It’s useful for anyone who prefers on-board diagnostic insight through their stereo or the Torque app to monitor vehicle health, perform basic code resets, or gather live sensor data before visiting a mechanic.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the AC-4450 work with my ATOTO X10 stereo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The AC-4450 is compatible with the ATOTO X10 series and pairs over Bluetooth for diagnostic apps like Torque.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the AC-4450 clear a check engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, compatible diagnostic apps can clear stored fault codes and reset the check engine light when supported by the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ATOTO","offers":[{"title":"Default Title","offer_id":55162921714007,"sku":"B01M1UWGPN","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/atoto-ac-4450-front-view-plugged-in.jpg?v=1790339764","url":"https:\/\/britishgarage.co.uk\/products\/atoto-ac-4450-bluetooth-obdii-car-diagnostic-adapter-for-a5-a6-s8-x10-v10-p9-p10-live-data-code-read-clear","provider":"British Garage","version":"1.0","type":"link"}