LAUNCH                                                    X-431 PAD III User Manual 
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Select “Reset”
Select the desired reset 
item (e.g. oil lamp reset 
etc.)
Select the car brand
Select the service mode
(The available mode varies 
from vehicle to vehicle)
Follow the instructions 
on the screen to operate
   
Figure 6-1 
6.1 Oil Reset Service 
This function allows  you  to  perform reset for the  engine  oil  life system, which 
calculates  an  optimal  oil  life  change  interval  depending  on  the  vehicle  driving 
conditions and climate. 
This function can be performed in the following cases: 
1. If the service lamp is on, you must provide service for the car. After service, 
you need to reset the driving mileage or driving time so that the service lamp 
turns off and the system enables the new service cycle. 
2. After changing engine oil or electric appliances that monitor oil life, you need 
to reset the service lamp. 
6.2 Electronic Parking Brake Reset 
1.  If the brake pad wears the brake  pad sense line, the brake pad sense line 
sends a signal sense line to the on-board computer to replace the brake pad. 
After replacing the brake pad, you must reset the brake pad. Otherwise, the 
car alarms. 
2.  Reset must be performed in the following cases: 
a) The brake pad and brake pad wear sensor are replaced. 
b) The brake pad indicator lamp is on. 
c) The brake pad sensor circuit is short, which is recovered. 
d) The servo motor is replaced.