What is this sound in my new LC?
When I had the stock exhaust, not for very long, I don't remember it
03-20-21, 06:26 PM
#32
Racer
Thread Starter
Met with the Shop Foreman and he confirmed it is the actuators in the exhaust making that sound.
I started up and listened to 2 2021 Convertibles and also a 2018 Coupe at the dealer and they all make the sound.
So yeah....it is normal....
I started up and listened to 2 2021 Convertibles and also a 2018 Coupe at the dealer and they all make the sound.
So yeah....it is normal....
Last edited by 355F1; 03-21-21 at 09:07 PM.
03-21-21, 05:35 PM
#33
I've never heard it either. Will listen next month when she is out of storage.
03-21-21, 08:29 PM
#34
Advanced
03-21-21, 09:07 PM
#35
Racer
Thread Starter
03-31-21, 10:45 AM
#36
Lexus Fanatic
iTrader: (20)
brand new LC at 8:40 hear the magic horn sound. 
03-31-21, 02:50 PM
#37
03-31-21, 03:44 PM
#38
Lexus Fanatic
iTrader: (20)
It doesn't seem to match. The exterior camera view at 8:40 does have the horn sound but at 8:35, you don't hear it at the interior engine start. it was so loud at exterior that I would expect to hear it in the inside shot, and I am surprised the the youtuber didn't mention it.
04-01-21, 07:39 AM
#39
well now we're all just gonna hafta admit that we're now all part of the ethereal universal lexus illuminati...its a clarion call, is all...but only heard by the chosen few...
The following users liked this post:
Exhilr8n (08-09-21)
04-01-21, 07:48 AM
#40
Racer
Thread Starter
04-01-21, 10:10 AM
#41
Advanced
Let's all get over this exhaust flap servo noise and move on. 3 pages on what seems to be a non issue. 
08-09-21, 09:25 AM
#43
Racer
Thread Starter
Thank you to @AirForce8 for the answer to this annoying sound!
https://www.clublexus.com/forums/lc-...l#post11103301
https://www.clublexus.com/forums/lc-...l#post11103301
The following users liked this post:
AirForce8 (08-17-21)
08-09-21, 11:33 AM
#44
Glad to have run across this thread. Our coupe never made the sound, the vert does about a third of the time.
Motor does not have to start to create the sound. Just pushing the start button to wake up the computers can do it too.
Sounds something like a tiny fart to be honest. Sorta cute.
Motor does not have to start to create the sound. Just pushing the start button to wake up the computers can do it too.
Sounds something like a tiny fart to be honest. Sorta cute.
The following users liked this post:
RysLC500 (08-12-21)
08-11-21, 06:28 AM
#45
Intermediate
I haven't even driven this car yet but what is this sound upon pushing the start button once.......and then turning the car off?
It sounds like a mini electronic horn...
https://www.youtube.com/watch?v=KAHZh1ZJH2M
https://www.youtube.com/watch?v=VX36ORxH0zE
It sounds like a mini electronic horn...
https://www.youtube.com/watch?v=KAHZh1ZJH2M
https://www.youtube.com/watch?v=VX36ORxH0zE
The following users liked this post:
355F1 (08-11-21)