XTOOL KC501 Professional Car Key Chip Programmer For Benz Infrared Key ECU Reader EEPROM Chip Reading

XTOOL KC501 Car Key Programmer

Xtool KC501 Description:

Powerful in functions and fashionable in appearance, KC501 is a professional Key & chip programmer which can not only read, write keys, and read key remote frequency, but also generate dealer keys. It supports read and writes MCU/EEPROM chips, reaches and write Mercedes Infrared keys. Moreover, it supports PC connection which brings you better user experience.

Equipment that can be used with KC501
H6Elite, H6EB, NITRO LT, AutoProPAD S, X100PAD3, X100PAD Elite, A80, A80 Pro, A80 Pro Master, H6Pro, H6 Pro Master, NITRO XT, NITRO GT, AuloProPAD Elite.


XTOOL KC501 Latest Update Information:

Add Infrared Key Function List (July 30th, 2020)
Model Years
A Series 2005-2013
B Series 2005-2014
C/CLK Series 2006-2014
CLA Series 2013-2016
CL Series 2006-2013
CLS Series 2006-2013
E Series 2005-2015
G Series 2015
GL/CLG Series 2006-2014
GLC/GLK Series 2008-2015
M/ML Series 2006-2013
R Series 2006-2017
S Series 2006-2017
SLK/SLC Series 2006-2016


XTOOL KC501 Functions:

Read and write keys
KC501 supports read and write keys, support read key remote frequency as well as generate dealers key.

Read and write MCU/EEPROM Chips
KC501 can read and write MCU/EEPROM Chips





Read and write Mercedes Infrared Keys
KC501 can read and write Mercedes Infrared Keys, is a perfect key programmer for Mercedes Car Owner.

Support PC Connection
KC501 supports PC connection or tablet.


Xtool KC501 Features:

1. KC501 supports read and write keys, support read key remote frequency as well as generate dealers key.
2. KC501 can read and write MCU/EEPROM Chips
3. KC501 can reach and write Mercedes Infrared Keys, is a perfect key programmer for Mercedes Car Owner.
4. KC501 supports a PC connection or tablet.



1. DC Port: It provides 12V DC power supply.
2. USB Port: It provides data communication and 5V DC power supply. (The Type B USB port provides data communication and power supply for our device, PC and KC501.)
3. DB 26-Pin Port: It connects with the Mercedes Benz infrared cable, ECU cable, MCU cable, MC9S12 cable.
4. Cross Signal Pins: It holds the MCU board, MCU spare cable or DIY signal interface. (The Cross-shaped signal pin is used to place MCU board, MCU spare cable or DIY signal cable to read or write MCU and ECU chips.)
5. Locker: It locks the EEPROM component transponder slot to ensure proper functioning. (It is used to place EEPROM chip or socket to read or write EEPROM data.)
6. EEPROM Component Transponder Slot: It holds the EEPROM plug-in transponder or EEPROM socket.
7. Status LED: It indicates the current operating status.
8. IC Card Induction Area (It is used to read and write IC card data.)
9. Display Screen (It is used to show remote frequency or transponder ID.)
10. Remote Frequency Button (Press this button to show remote frequency in the display screen.)
11. Transponder ID Button (Press this button to show transponder ID in the display screen.)
12. Transponder Slot: It holds the transponder. (It is used to hold the transponder to read or write transponder data.)
13. Vehicle Key Slot: It holds the vehicle key. (It is used to hold the vehicle key to read or write vehicle key data.)
14. Remote Control Transponder Induction Area (It is used to read and write remote control transponder data.)
15. Mercedes Infrared Key Slot: It holds the Mercedes infrared key. (It is used to hold Mercedes infrared key to read or write Mercedes vehicle key data.)

KC501 Parameters:

Display Screen: 320x480 dpi TFT Colorful Screen
Working Voltage: 9V-18V
Working Temperature: -10℃-60℃
Storage Temperature: -20-60℃
Power supply: 12V DC
Appearance Size: 177 mm* 85 mm* 32 mm
Weight: 0.32 KG


Package includes:

1pc x Accessories
1pc x Certificate Of Quality
1pc x Packing List
1pc x User Manual
1pc x Carton
1pc x Test Connectors
1pc x MCU FQFP176
1pc x MCU FQFP64
1pc x XTA001 Clamp
1pc x IC Clamp
1pc x MCU FQFP112
1pc x MCU FQFP144
1pc x MCU FQFP80
1pc x IC EEPROM Socket
1pc x EEPROM Adaptor (With bracket)
1pc x XTA002 Clamp
1pc x XTA003 Clamp
1pc x 26 PIN Cable
1pc x 24AWG Cable
1pc x Tool Case
1pc x Main Units
1pc x KC501 Key & Chip Key Programmer
1pc x USB_TYPE-B
1pc x USB_TYPE-C
1pc x Charger (With Power Supply Cable)
1pc x Benz Infrared cable