3Is Indicator Timer Change

[plankton007]

Just wanted to share this for those who wanted it.

http://www.clublexus.com/forums/is-third-generation/752758-steps-to-modify-the-lane-change-flasher-time-change.html

[Lexus Nerd]

Thanks, um ... "Barry".

I've successfully tried this on my own 3IS. Here's the instructions, corrected and revised for A/NZ right-hand-drive models:

1. Place the intermittent wiper rotary switch in one of the following 4 positions:
-P1 - all the way down = 3 flashes
-P2 - 1 up from the bottom = 5 flashes
-P3 - 2 up from the bottom = 7 flashes
-P4 - All the way up = no flashes
2. Ignition OFF, hold the wiper switch in the all the way up (OFF) position, turn ignition ON (engine not running), and continue to hold the wiper switch in the OFF position for 5 seconds or more.
3. Move wiper switch down 1 position and HOLD for 5 seconds or more.
4. Move the wiper switch up to OFF position and hold for 5 seconds or more.
5. Move wiper switch down 1 position and hold for 5 seconds or more.
6. Release the wiper switch. The right turn signal should flash 1 time.
7. Pull the turn signal switch the LEFT lane change position (not the turn signal position) and release. The left turn signal should flash 1-4 times.
8. Turn the ignition OFF and then start the car and test.