How To Used OBDSTAR X300 DP Program Mitsubishi Lancer EX All Keys Lost

One of our customers has tested OBDSTAR X300 DP /Key Master DP tablet on a Mitsubishi Lancer EX when all keys have lost successfully.

OBDSTAR X300 DP Standard  Version Features:

Read and clear fault codes;
Clear key memory;
Program keys, proximity keys, smart key, flip keys;
Program after-market and OEM keys;
Display live data;
Component actuation;
Read keys from immobilizer memory
New ECU programming;
New mechanical key number programming;
Vehicle identification key programming;
Reset ECU& Reset immobilizer;
New remote controller programming;
Immo PINCODE reader;
Mileage adjustment via OBD;
With full and strong database for the most important vehicle makes;
VCI diagnose
One key upgrade via wifi
Remote assistance
Built-in repair video
Report center
EEPROM chip read and immobilizer initialization;
EEPROM/PIC adapter

Easy steps:
Select Immobilizer->Mitsubishi->Mitsubishi V30.36->Select region Asia->Lancer EX->Without smart (non-smart key)

Turn ignition to on position

select All keys lost

OBDSTAR Auto Key Programmer Master DP will require to enter security code to access

The security code of LANCER is SA02 usually
Turn ignition off

Program success, whether to program next key?
Press ENTER to continue
Follow system prompts
Program success

Test the new key. Working.

How To Used OBDSTAR X300 DP Program Audi Q5 2011 Smart Remote Key by OBD

How to program smart remote keys on a Audi Q5 year 2011 5th Immobilizer system using OBDSTAR X300 DP and RFID adapter via OBD.

Devices required:

OBDSTAR X300 DP Pad (Key Master DP) full version

VCI interface (included in full package)

OBDSTAR RFID adapter (purchased separately)

1 working key and a new key

OBDSTAR X300 DP PAD Andriod Tablet Key Programmer  Standard Configuration

Language: English, simplified Chinese, traditional Chinese, language customization.

This is X300 DP Standard Configuration,comes with these function :Immobilizer+ Odometer Adjustment+ EEPROM/PIC Adapter +OBDII

If you need more function ,please choose X300DP Full Configuration:Immobilizer+ odometer Adjustment+ EEPROM/PIC Adapter+ OBDII+ ABS+ TPS+ SRS Reset+ TPMS(Low Tire) Reset+ Steering Angle Reset+ CVT Learning/Value Reset+ EPB+ Oil/service Reset+ Battery Matching+ Diagnosis (Japanese and Korean Serials)

X300 DP Standard version is the first tablet of OBDSTAR, which has reached a higher level in key programming and diagnosis. Inheriting from OBDSTAR professional auto programming and advanced diagnosing technology, X300 DP is characterized by covering wide range of vehicles, featuring powerful function, and providing superior quality. Meanwhile, taking advantage of Android system, X300 DP integrates more application and service, such as Maintenance Database, remote assistant, and One Key Update etc.


Connect VCI with RFID adapter and vehicle

Select Diag Program->Immobilizer->VW/Audi/Skoda/Seat->Audi->Program Keys

Select 5 generation immo->A4L/A5/Q5

Select Read Immo Data

Turn ignition switch to ON with programmed remote
Reading immo data

save immo data

Select Show Immo Info
Choose Audi Q5 saved file

OBDSTAR X300 DP PAD will display vehcile immo data VIN, CS,PIN code, key number etc info

Select Make Dealer Key

Put a new key into RFID adapter

If X300 DP display error “failed to connect to RFID”
You must update RFID before make dealer key

How to update RFID firmware?
Go to immo selection menu

Select RFID Update
Updating firmware

Firmware finished, the indicator on RFID turns green
Select Make Dealer Key
Choose saved file
Put a new key into RFID
Write data to key
Write success

Select Program Keys->Open Audi Q5 saved file

after recognized by vehicle, the Auto Key Programmer key will be locked and unable to unlock.
Press YES to continue

Enter key number: 2 and confirm
Turn ignition on and press Enter to go on

Insert 1st key turn on

Key number 1/2 already programmed
Insert 2nd new key and turn on ignition for smart system

key number 2/2 already programmed

Success to recognize keys
Key lean mode completed and success
Try to start all keys

How To Used OBDSTAR X300 Pro3 Program Toyota H Chip All Keys Lost by OBD

OBDSTAR X300 DP/X300 Pro3 key master can do all keys lost for Toyota H chip via OBDII within 3 minutes, fast and easy. (mainly for Toyota with America and middle east standard).

Here’s the demo guide on programming Toyota H chip all keys lost with X300 Pro3 step-by-step:

Connect OBDSTAR X300 pro3 host with vehicle via OBD socket

Turn ignition switch to ON position

Select Toyota/Scion/Lexus->Toyota/Scion/Lexus V32.17


Select Immobilizer->Type 3 (With H 8A/8E)->select region USA/Middle East->Reset Immobilizer (All key lost)

Please make sure the Auto Key Programmer  doors stay open during the programming procedure

Turn ignition off and turn it on again

Turn ignition off and remove the key

Configuring the system…

Switch ignition on

program key in progress

Turn ignition off and remove key

Program keys as the following steps:

Program 2 master keys and 1 sub keys
1)Insert the first master key,  turn on the ignition and wait for 5 seconds
2)Insert the second master key, turn ignition on and wait for 5 seconds

Program H chip key success

OBDSTAR X300 DP Full vs Xtool X100 Pad2 Full

“Hello. I need a advice regarding the two tools Xtool x100 pad2 full and Obdstar x300 DP full. i can not decide myself which one to choose. both of them got almost same function,but i don”t know which one does what says. so please someone who own them or who works with them can light me up. i saw that both have function for immo 4 and 5 but they really work. thanks”

Xtool x100 pad2 full and Obdstar x300 DP (key master dp) full mainly differs in functions and hardware specification. You can refer to charts below. Hope it helps you out.
Obdstar X300 DP Full vs Xtool X100 PAD2 Full

  OBDSTAR X300 DP Full XTOOL X100 PAD2 Full
OBDII Diagnosis Yes, for ALL systemsOBDII + Diagnosis (Japanese and Korean cars) Yes, for FOUR systems only
Immobilizer Yes Yes
DPF PIN Code Reading  No Yes
Odometer Adjustment(change km via OBD) Yes Yes
EEPROM/PIC Adapter Yes No
EPB Yes Yes
TPS Yes Yes
TPMS(Tire Pressure Warning Light Reset) Yes Yes
SRS Reset Yes No
EPB Yes No
Steering Angle Calibration Yes Yes
CVT Learning/Value Reset Yes No
Oil Reset/Engine Oil Light Reset Yes Yes
Battery Reset Yes Yes
Diesel Particulate Filter Yes No
Hexadcimal Editor(Win Hex) No Yes
Timing Belt Light Reset(Manual Operation)  No Yes
Pincode inquiry 7*24 hours automatic inquiry is available for most pin code Manual inquiry
VAG 4th & 5th Immo Key Programmer Require OBDSTAR RFID Adapter (need purchase alone) Require Xtool KC100 adapter (full version comes in default)

 Hardware comparison:

Operating System Android 5.1 Android 4.4
CPU Samsung Exynos4418 A9 industrial-grade processor Rockchip civil-grade processor
Storage space FLASH 16G FLASH 16G
Battery 7400mAh 4000mAh
Resolution 1280*800 1024*768
Screen size 7 inch 8 inch
HDMI Yes Yes
Bluetooth Yes No
WIFI Yes Yes
Dimension 215*147*30 240*177*24
Shell Three proofing and industrial-grade shell with rubber coating Civil-grade
One key update Yes Yes
One key enter Yes No
Language English, simplified Chinese, traditional Chinese French, Arabic, Spanish, Persian, German, Russian, Portuguese
Database Built-in database Optional, pay extra
Technical support Expert service team Expert service team
Price in obdii365 US$899 US$888


OBDSTAR X300 DP is superior to XTOOL X100 PAD 2 in many aspects, such as functions and hardware, but X300 DP supports Chinese and English only.


1). X300 DP supports more functions, full-system diagnosis and no need to inquiry pin code.

X100 PAD 2 supports four-system diagnosis only and does not support Bluetooth & One Key Enter functions and need inquiry manually.

2). Both support VAG 4th and 5th generation immo key programming function. X300 DP full requires to purchase an extra RFID adapter. Xtool X100 Pad 2 requires a KC100 adapter as well, but it is already included in the package.



X300 DP obdstar has faster CPU, bigger RAM, long lasting battery and higher resolution.