VT05S TPMS ACTIVATION TOOL 
user guide 
C6800017a  User manual VT05S Page 8/11 
6. MISCELLANEOUS
6.1. BATTERY 
Low Battery Indication 
Your  TPMS TOOL  incorporates  a  low  battery 
detection circuit. Battery life is an average of 150 
sensor  tests  per  battery  full  charge 
(approximately 30~40 cars).  
A full charge is about 3 hours. 
The power button can be pressed and held for a 
second to display battery status. 
Battery replacement  
When battery is low (red indicator is blinking), change 9V PP3 battery on the back of your 
TPMS TOOL.