Infiniti Q70 2019 Smart Key
Nissan/Infiniti Smart Key (PCF7952) CWTWB1U
Overview
Key Type
Smart Key
Markets
ASIA, USA, SA
Transponder
ID46 (PCF7952A / HITAG 2)
Integrated
Frequency
433 MHz
Battery
CR2032
Transponder Cloning
Yes
Skill Level
Beginner
Universal Keys
Xhorse ID 0547 475
Test passed
Original Keys
CWTWB1U825/1U773 3Buttons w/ Panic alarm
Can Be Unlocked
CWTWB1U787 4Buttons w/ Trunk release, Panic alarm
Can Be Unlocked
CWTWB1U787 4Buttons w/ Power door release (back gate), Panic alarm
Can Be Unlocked
Overview
Add key
OBD
All keys lost
OBD
Prepare dealer key
No
Remote programming
Automatic
All keys erased automatically
Yes
Power supply
Recommended (if under 11.5V)
Additional cables required
No
Number of key slots
4
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
Models: Nissan Murano; etc.
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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
Models: Nissan Murano; Skyline; Teana; etc.
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)
Media
Cutting tutorial
Emergency Key
Overview
Double locked
Not specified
Opening direction (LHD)
Clockwise
Decoder capability
Door LockBoot/Trunk
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
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
