Xtool KC501 Mercedes Infrared Key Programming Tool Support MCU/EEPROM Chips Reading&Writing Work with Xtool X100 PAD3/A80 Pro/D8/D8S/D8W/D9 PRO/D9S RPO/A80 h6/IP616/IP819/X100 PAD3 SE/X100 Pads/IK618
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Highlights of Xtool KC501
♦.Read and write keys
KC501 supports read and write keys supportsrt read key remote frequency as well andgeneratesthe e dealer's key
♦.Read and write MCU/EEPROM Chips
♦.Read and write Mercedes Infrared Keys
♦.ECU Read/Write
♦.KC501 Support PC Connection or tablet
♦.Generate Dealer Keys
♦. Read remote frequency
♦. Support 124 kkindsof EEPROM, 7 MCU、11 ECU
♦. MC9S12 Encrypted Chip Read / Write
♦. KC501 is Compatible with PAD3, A80 Pro and ,A80 and also can support BMW and VW Key Programming.
♦.KC501 Library - Honda/GM/BMW V10.06
Supports BSM3 reading for GM
Supports CAS1 reading for BMW
Supports footwell module reading for E series chassis
Supports reading & writing for M35080/M350160 chip
It combined all the features in the KC100 and EEPROM Adapter.
Check here Kc501 free download softwar.e
KC501 Functions
►Support registers, microcontrollers, key programming and other types of chips read/write, anticipa,te and other functions;
►Support key automatic identification, partial key reading, key generation, key reading information, key check, key unlock and other functions;
►Can be put in use with tablets for immobilization.
►EZS for Mercedes Key Programming

►Car Remote Control Frequency Test

►EEPROM Read&Write Chip

►MCU Read&Write

►ECU Programming Clone

Xtool KC501 Features
1.Powerful Function for Chip Reading and writing
KC501 supports reading, writing, erasing and other functions of various chips such as registers, microcontrollers, anti-theft, etc., and supports more than 120 EEPROM, 7 MCU, and 11 ECU read and write functions.
2.Full-Featured Key Programming Function
It supports automatic key recognition, partial key reading and writing, key generation, key information reading, key check lock, key unlock and other functions.
3.Compatible with multiple devices, expanding anti-theft matching
It can be connected to the tablet as an anti-theft match, and supports the connection of X100 PAD3
Xtool KC501 Interface Instruction
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.)


Bluetooth Device Operation Steps

1. Connect VCI and main cable with car's OBD port, which is usually under the dashboard.
2. Turn on our device and pair Bluetooth with VCI.
3. Connect our device and KC501 with a USB cable. Then enter immobilization menu and follow the instructions on the
device.
Wire Device Operation Steps

1. Turn on our device.
2. Connect car's OBD port with wire. OBD port is usually under the dashboard.
3. Connect our device and KC501 with a USB cable. Then enter immobilization menu and follow the instructions on the
device.
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
Comparison between KC501 & KC100
Product | XTOOL KC501 | XTOOL KC100 |
Image | ![]() | ![]() |
Release Date | 2020 | 2017 |
Compatible Device | X100 PAD3,A80 Pro,A80 | X100 PAD3,PAD2,A80,PS90,PS90 Pro |
Generate Dealer Keys | Yes,need to working with PAD3 | NO |
Read &Wrinte Mercedes Infrared Keys | YES | NO |
Detect Key ID | YES | NO |
Detect Key Frequency | YES | NO |
Connect to PC(Stand-Alone) | YES,Download PC Software on official site | NO |
VW 4th&5th Key Programming | YES | YES |
MQB Key Programming | Not work right now | Not work right now |
VW 4th Generation 96 Bit Online | YES | YES |
VW 5th IMMO Generation Online | YES | YES |
MQB Online Key Programming | Not Work right now | Not Work right now |
BMW CAS1-CAS3++ key programming | YES | YES |
Package List
KC501 Key & Chip Key Programmer
USB_TYPE-B
USB_TYPE-C
Charger (With Power Supply Cable)
Benz Infrared cable
MCU FQFP176
MCU FQFP64
XTA001 Clamp
IC Clamp
MCU FQFP112
MCU FQFP144
MCU FQFP80
IC EEPROM Socket
EEPROM Adaptor (With bracket)
XTA002 Clamp
XTA003 Clamp
26 PIN Cable
24AWG Cable
Tool Case
Certificate Of Quality
Packing List
User Manual
Carton
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