DENSO Korea Corporation TD00660 User Manual

3. Outline of TX Key 

 

TX Key is mainly used for locking or unlocking the doors of the vehicles. 

Also, TX Key sends a radio wave signal while a button is pushed.    When the button is 

released, the radio wave signal is automatically off within 0.392 seconds.  When the 

button is depressed continuously, TX Key sends a signal for a predetermined constant 

time. 

 

 

 

This product sends a signal when the following buttons are pushed. 
 

Trunk button 
for opening the trunk 
or back door. 

Lock button   
for locking the doors 

Unlock button   
for unlocking the doors.