Lonsdor K518 Program 2018-2021 TOYOTA Lexus Smart Key Programming All Keys Lost

Lonsdor K518 can add new keys to 2018-2021 Toyota Lexus all keys lost by OBD. Go to check out the details.

The frequencies are supported:
312.09/314.35 314.35/312.09
314.35/315.10 315.10/314.35
433.58/434.42 434.42/433.58
312.50/314.00 314.00/315.10
312.50/314.00 433.92…

TOYOTA/LEXUS car models supported:
Camry (2015-2021)
Levin (2015-2018)
Corolla (2015-2019)
C-HR (2019- )
Alphard (2015-2021)
RAV4 (2015-2021)
Land Cruiser (2016-2021)
IZOA (2019-2021)
Wildlander (2021-)
Highlander (2015-2021, PIN required for 2021)

LEXUS (2014-2021)
NX series
ES series
GS series
RX series
LS series
UX series

Please kindly notice:
Some new models, require calculating PIN so as to add 8A smart key or use H0410C/H0440C to collect data to generate 8A key directly (free of PIN).
Support models: RAV4 (2020- ), Avalon (2020- ), Wildlander (2020- ), Lexus ES UX GS NX RX LS (2020- ).
Reference: Lonsdor K518 Newest Upgrade for TOYOTA/LEXUS/NISSAN/JLR

How to add new keys when all keys lost:
Lonsdor K518S/ K518ISE key programmer
Toyota 8A H0440C Software Authorization
Lonsdor 8A Universal Smart Key

Step-by-step guide:
Connect K518S/ K518ISE key programmer to the vehicle via OBD cable
Select Special functions>> Key settings>> FT smart key>> 8A>> Generate smart key
It prompts ‘This function requires internet connection’.
Click ‘OK’ to query server
Then put a key which can acquire data into K518 card slot
Click ‘OK’
Lonsdor K518

Select PKE frequency
There are 5 options can be selected:
click ‘OK

Follow the instruction on the screen to operate

  • Take all keys outside the car
  • Press car Start button
  • Put a key (acquiring data) close to the button
  • Wait for about 10s until the key’s light flashes

Note: If the light doesn’t flash, please press the button once again.
Put the key (acquiring data) back to K518 card slot, start to generate key
If the key position is too far from the card slot, if will prompt ‘No key (acquiring data) detected’. You should adjust the position and retry.

‘Do you have working key?’
-select ‘No’ and click ‘OK’

It will take about 2 minutes to generate the key, just keep patient.

Generated successfully


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