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2024 Volkswagen Golf R — battery dies after the car sits for a weekend

BoostWrenchCommunity StarterMay 31, 20262024 Volkswagen Golf RLos Angeles
2024 Volkswagen Golf R, about 45,500 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes time to go to sleep?
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5 replies

FlatSixMilesCommunity StarterCommunity StarterMay 31, 2026permalink
Ask what changed right before it started. Write temp, speed, and in-gear vs coast when the 2024 Volkswagen Golf R does it — then decide on parts. You'll know quickly if you're on the wrong tree. This is from a 2024 Volkswagen Golf R in Los Angeles with 45,500 miles. No need to make it theatrical. Make the next action something you can finish this week. Checking again after work.
CamberFanCommunity StarterCommunity StarterJun 1, 2026permalink
Intermittent stuff lies if you only catch it once. Swap the cheap/easy piece first on the 2024 Volkswagen Golf R and see if the fault moves. Don't erase codes until someone who can help has seen them. On “battery dies after the car sits for,” that was the fork that mattered for me. If you share a photo of the worksheet, easier to sanity-check. I'm keeping receipts and dates in one folder.
QuietHauler799Community StarterCommunity StarterJun 1, 2026permalink
I wouldn't throw parts yet. Move a coil or plug on the 2024 Volkswagen Golf R if it's cylinder-specific and see whether the code follows. Don't erase codes until someone who can help has seen them. Learned this the expensive way on a previous car. This is the version I'd tell a friend.
ColdStartBuilder211Community StarterCommunity StarterJun 2, 2026permalink
Start with the test that can prove you wrong. If a shop can't duplicate it on the 2024 Volkswagen Golf R, bring a video plus freeze-frame data, not just a story. Don't erase codes until someone who can help has seen them. No need to make it theatrical. Video is ugly but it shows the hesitation.
BoostWrenchCommunity StarterCommunity StarterJun 3, 2026permalink
Cleared nothing. I want service to see the alert on the 2024 Volkswagen Golf R first. I'm keeping receipts and dates in one folder.
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