Infiniti QX56/QX80 2008 Smart Key
Nissan/Infiniti Smart Key (ID46) CWTWBU624
Overview
Key Type
Smart Key
Markets
USA
Transponder
ID46 (PCF7936 / HITAG 2)
Separate
Frequency
315 MHz
Battery
CR2025
Transponder Cloning
Yes
Skill Level
Beginner
Original Keys
CWTWBU624 4Buttons: Infiniti QX56 08-10, Nissan Armada 08-15
Can Be Unlocked
Overview
Add key
OBD
All keys lost
OBD
Prepare dealer key
No
Remote programming
OBD
All keys erased automatically
Yes
Power supply
Recommended (if under 11.5V)
Additional cables required
No
Number of key slots
4
Key Programming via OBD
General Instructions
- Once the transponder is programmed, a failed remote setup may mean the remote memory is full. Erase existing remotes and try again.
- An incorrect PIN can trigger the immobilizer. To reset, turn the ignition on and leave it for 15 minutes.
- Transponder chip is inside the emergency key.
Emergency Key Spot
Emergency start using a mechanical key.
Key Programming via EEPROM
NATS 6
Original transponder: PCF7936
Allowed transponder: PCF7936
Data location: eeprom 93C56
No. of keys: 5
Reading: in circuit, out circuit
Adapters: Autel APB-129_V1, APA-103; VVDI Eeprom Clip etc.
Heating temperature: 300°C
Immo location: behind the dashboard
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Unit 2 - BCM
Original transponder: PCF7936
Allowed transponder: PCF7936
Data location: MC9S12XDT384 (Mask 1L15Y)
Reading: Autel, Xhorse ok
Reading: In circuit
Heating temperature: 350°C
No. of keys: 4
Immo location: behind the dashboard
Unit 1 - NATS6
Unit 2 - BCM
Programmers
Autel
Recommended
Immobilizer Programming
Abrites AVDI
Recommended
Immobilizer Programming
TDB1000
Recommended
Immobilizer Programming
Xhorse
Immobilizer Programming
Smart Pro
Immobilizer Programming
Code Series
00001-22185 (cuts: 10-10, card: 220, ISN: 2354) 40001-41518 (cuts: 10-10, card 220, ISN: 5632)
Media
Cutting tutorial
Emergency Key
Overview
Double locked
Not specified
Opening direction (LHD)
Clockwise
Decoder capability
Door Lock
Decoding Tips
- To decode the lock read in the SAME direction as it was picked.
- No keys use a #1 depth in the last position. (1-22185)
- No keys contain the same depth in more than 3 adjacent positions. (1-22185)
- No keys contain the same depth in more than 5 positions. (1-22185)
- No keys contain a #4 depth in the first two positions. (1-22185, 30001-37850)
- There are only four possible cut combinations for the first two positions: 1-2; 2-1; 2-3; 3-2. (1-22185)
Media
8 Cut NSN14 Lishi Picking & Decoding
Video by Bored lock picker
Which NSN14 Lishi to Use 10 Cut vs 8 Cut
Video by Bored lock picker
Lock positions (00001-22185)
Lock positions (40001-41518)
Overview
Original key glued
No
Synchronizing
No
Repair Instructions
- Keys has an integrated immobilizer chip.
- There is no need to synchronize or reprogram the key after replacing the battery.
Media
Shell and battery change
Circuitboard
KR55WK49622 315MHz PCB
