In this article OBD2TOOL enginner will share the experience of how to change KM on Porsche Cayenne 2008 by OBDSTAR X300M Mileage Programmer.
The device you need: OBDSTAR X300 Odometer Adjustment Tool.
X300M Change KM for Cayenne 2008 Procedure(Below picture show the mileage before adjusting 234574km )
STEP 1: Connect OBDSTAR X300M OBDII Vehicle Correction to your Porsche and Power on the programmer.
STEP 2: Select VEHICLES->MILEAGE ADJUSTMENT->PORSCHE->PORSCHE V30.12
STEP 3：Screen display “initializing…”–>”authorizing…”
Select Cayenne->Cayenne-2009->MILEAGE ADJUSTMENT
STEP 4：Screen display”communication…”–>enter a filename to save,here input 11100000
OBDSTAR X300M managed to read the curent mileage(error does not exceed 10km)
STEP 5：Input new mileage 345430
STEP 6：Screen dispaly”adjusting mileage…”,then adjustment complete.
Finish,the dashboard displays the new mileage as what is set just now.