2015-2019 Lexus NX300h NX200T LX570 / 4-Button Smart Key / PN: 89904-78470 / HYQ14FBA / AG Board 2110 (AFTERMARKET)

SLK-RSK-LEX-H42110
Item number: XXXX

• Brand New Aftermarket Replacement For: 
• FCC ID: HYQ14FBA
• IC: 1551A-14FBA
• AG Board 2110 
• Frequency: 315 Mhz
  
• Battery: CR2032 
• Buttons: Lock, Unlock, Panic, Hatch
• Aftermarket Emergency Key Included: SLK-K-TOY-EM35
• Test Key: LXP90
• Replaces PN: 89904-78470, 89904-78070s, 89904-78250, 89904-78670
  
• Manufacturer: SLK

• 2019 Lexus NX300
  
• 2015 - 2019 Lexus NX300H
  
• 2015 - 2019 Lexus NX200T
  
• Late 2016 - 2019 Lexus LX570

Important: When you are ready to program this key please hold the key right next to the Push to Start button for at least 30 seconds.

Follow the steps How to Unlock this Key:

1. First press and hold the 1, 2, and 3 buttons at the same time (according to the order shown in the following figure), after the indicator is on, release the 3rd button.
2. Keep pressing the 1st and 2nd buttons. After the light is off, press the 3rd button again. Then the light is on and release the 3rd button.
3. Repeat the second step 10 times or more until the indicator light flashes continuously, then you can release 3 buttons.
4. After the indicator light stops, the smart card is unlocked and can be used as a new card.
5. If you do not understand the above steps, you can refer to the attached video.