2025-01-15 · 5 min read
VW T-Roc AGM Battery Malaysia — VCDS Coding Required
T-Roc uses AGM battery. MUST code with VCDS after replacement — wrong coding causes charging faults and ECU sleep issues. AGM RM 380–580 (coding included at specialist). Do NOT fit standard flooded battery.
T-Roc Battery
- EFB or AGM (Start-Stop); RM 380–600; code after replacement with VCDS
AGM Battery Registration Via VCDS — Do Not Skip
Skipping VCDS battery registration after replacing the T-Roc AGM battery causes the power management system to overcharge the new battery — destroying it within 6–12 months. Registration resets the charging algorithm and battery age counter. Battery health check is included in every 4M Car Care service.