Head lights blinks once as if giving high beam when WOT under the speed of 40 miles on my 2010 hemi , any help please ?

 

alternator maybe??

 

Check the connection on them they may be loose.

 

I noticed also the dashboard lights doing the same thing !

 

Mine does it when the traction control kicks in. Maybe what you're experiencing.

 

the headlights and the dashboard lights does the same as described ? i ll pay attention to this , so if its when TC kicks in does it mean its normal ?

 

Are your headlights OEM factory stock...???

Yes, when you lose traction, they will blink, that is normal.

 

Yes they are OEM factory stock , the workshop made me replace the battery today thinking its the issue

 

Usual game they play because they dont know how to really diagnois the problem.
Unless you`ve had starting problems, i`m betting the battery has nothing to do with it.
And when you still have the problem, are they going to reimburse you for the money you spent...?

Have they tried re-flashing the pooter...???

 

No they didnt re flash , but as you say when TC kicks in it does that so its normal and i have no problem as i thought , by changing the battery i noticed that now i have brighter lights and different readings like i used to see for example the DTE when i fill petrol 480 km to empty now i see 590 km , same driving habit nothing changed