This new generation MST-3 Diagnostic Interface is obd2motor professional diagnostic scan tool that adopts the latest internet and computer technologies to create an uniquely flexible tool with an open archtecture platform. It provides dealer level diagnostic power with an affordable price by using the owners existing laptop or PC. It is powerful, affordable, expandable and very flexible. Some FAQ of use mst-3 diagnostic interface master manual: Q: Compared with other Universal diagnostic tool, what advantages does mst-3 diagnostic interface master have? A: 1) This MST-3 Adopts new wireless technology and adds anti-interference function. You can use it to diagnose the car at a range of 100 meters, no more tangled cables. Or you can use the cable to connect the device with PC to diagnose the car. More flexible and much joy for you on diagnose. 2) MST-3 can adapt to a wide range of temperature – from -20°C to 50°C, you can use it on in hot or cold weather. And it does not need battery and can save more energy for you. The two functions are more convenient for you when you are traveling or need to work on different climate. 3) Flexible: Able to communicate with engine, transmission, airbag, anti-lock brake, anti-theft and body control modules in most vehicles. Q: Does this mst 3 diagnostic scan can be updated? A: YES. You can update it anywhere via internet. Every time you update it, it will add new function and feature to cover more vehicle models. Q: What car models does MST-3 Universal OBD2 Diagnostic support? A: MST-3 can support European, Korean, Japanese, Malaysian. 1) For European cars: BENZ/BENZ-Class, BMW, AUDI, VW, CITROEN, FIAT, OPEL, LAND ROVER, PEUGEOT, PORSCHE, RENAULT, VOLVO, SKODA 2) For Japanese cars: HONDA, MAZDA, MITSUBISHI, NISSAN, SUBARU, TOYOTA, Lexas 3) For Korean cars: DAWOO, HYUNDAI, KIA, SSANGYON 4) OBDII: EOBD, OBD-CAN ON petrolic car Review on mst 3 diagnostic scan tool: MST-3 Interfaz de diagnóstico es obd2motor inalámbrico universal de herramientas de diagnosis para europeos, coreanos, japoneses, malasios vehículos. More information,welcome to our web: www.obd2motor.com , any questions or need,please contact Betty,skype:ADKobdtools.