Q.1244.BY tire pressure sensors electronic car key one detector tire gauge tire pressure ..

Tire pressure sensors electronic car key one detector Q.1244.BY type tire pressure sensors car electric door key one detector for the Dongfeng Citroen C5 a customized device for detecting a tire pressure sensor and car electronic door key is good or bad. Press the button "1", "TX" light starts blinking. After this time any key is pressed electronic door key for 2-3 seconds, "PASS" indicator light, vibration motor rotation, an electron electronic door key Qualified (able to send 433.2MHZ frequency drive command); 10 seconds after no signal is detected lights off, it indicates a faulty electronic door key. Press the "2", (detection frequency 433.2MHZ SIEMENS VDO sensor) is close to the tire pressure sensor within 60CM, "TX" indicator light is wait, "PASS" indicator light, vibration motor vibration expressed qualified tire pressure sensors (capable of 433.2MHZ frequency drive commands issued); within 30 seconds TX LED is off, PASS lights did not respond, indicate tire pressure sensor failure) press the "3, (detection SCHRADER 315MHZ frequency sensor) near tire pressure sensors within 60CM , "TX" indicator light is on, wait 30 seconds, "PASS" indicator light, vibration motor vibration expressed qualified tire pressure sensors (315MHZ frequency drive can issue commands); within 30 seconds TX light is off, PASS lights did not respond, indicating tire pressure sensor failure) Press "4", "5", "6" useless expansion capabilities.