View Single Post
Old 01-03-2026, 03:05 PM   #5
SWRocket
 
SWRocket's Avatar
 
Drives: 2021 2SS
Join Date: Jan 2010
Location: Vaughan, ON
Posts: 616
Quote:
Originally Posted by arpad_m View Post
Nah, he said he's using service mode, which is indefinite.

It's kinda surprising that audio alone would suck down enough amperage to kill the battery while it's being charged... the charger he uses looks beefy enough, too. Strange.

OP, silly as it may sound, but you did turn off the headlights in service mode, right? Other than that, I can't think of a good reason apart from the battery being really old and weak.
The battery is new as of August...but I never thought to check if the headlights are on. Good idea, I'll double check.
__________________
2021 2SS A10 - Summit White - NPP - MRC - Adrenaline Red Interior Pkg - Black Appearance Pkg - Ground Effect Pkg - Suede Steering Wheel and shifter - Red Calipers - Carbon Flash Wheels w black lug nuts - DD Tinted Side Markers - Hero Tinted Rear Reflectors - Redline Fender Badges - 20% Tint
Audio System Build Log
-----------------------------------------------------------
2014 Z/28 Summit White - sold 2020
2010 2SS/RS Summit White - sold 2014
SWRocket is offline   Reply With Quote