1. Perform power disconnect for high-voltage on-board electrical system
Mercedes-Benz technical service bulletin NCU - 2026060003 for 2025 Mercedes-Benz C300, 2025 Mercedes-Benz C 300 4matic and 2025 Mercedes-Benz AMG C43 4matic and others.
- Bulletin number
- NCU - 2026060003
- Component
- Unknown or other
- Summary
- 1. Perform power disconnect for high-voltage on-board electrical system. For basic data, see AR47.70-P-1000SE. 2. Replace coupling housing of high voltage disconnect device (A). For basic data, see AR47.70-P-1000-01EQ. 3. Commission high-voltage on-board electrical system. For basic data, see AR47.70-P-1000SE.
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