2013 St Limited signal flashing issue

[JonYiong]

How to fix the signal light from hyper flashing?
I did not add any leds. Did try to reset according to Lemont YouTube video but can't.
Do I need to get a relay module?
Please recommend which module to get in case if I would like to add other led lighting in future.
A link would be great.
Thanks in advance...Cheers

[Chupaca]

From my understanding the flashing system is in the instrument cluster and you would have to replace that whole unit... double check with Lamont on that reset method....

[lou49]

The lamonster method only works on the years 14 or newer! Check to see if any of the bulbs are out!

[Haze]

I have the same problem on STS.
It started a few months ago.
Fortunately only the left side and not consistently a problem.
4 Way flashers do not exhibit this problem.

Keep us posted if you find the answer.
Cheers, David C.

[JonYiong]

I have the same problem on STS.
It started a few months ago.
Fortunately only the left side and not consistently a problem.
4 Way flashers do not exhibit this problem.

Keep us posted if you find the answer.
Cheers, David C.

Hi Haze, just found the cost of the hyper flesh.
When in harzerd mode no hyper flesh.
So I replace my rear signal bulb from 15watt to 21watt.
Turn on the right signal no normal flesh, but turn the left signal hyper flesh.
culprit found but now the issue is I can't find a small bulb that has 21watt.

Whats more a led bulb to remove the orangy effect when the signal
is not on...sigh