User Guide
LAUNCH  X-431 V User Manual — Knowledge of X-431 V 
2 
1.3  Knowledge of X-431 V 
1.3.1 X-431 V whole set 
X-431 V is mainly composed of an X-431 V handset, and an OBD II diagnostic 
connector. 
1.3.2 X-431 V handset 
Fig. 1-2 X-431 V handset 
1 
Front Camera 
2 
Speake
r
3 
V
OLUME +
/
- Key
To adjust the volume. 
4 
Rear Camera 
5 
USB
/
Charging Port
6 
Earphone Jack
7 
Speake
r
8 
POWER
/
Screen Lock
Key 
In Off mode, press it to turn X-431 V on; 
In On mode, turn X-431 V off with long press 
or lock screen with short press. 
9 
Microphone 










