Disconnect/Connect Battery Ground Line - AR54.10-P-0003LWO
Model 238
Shown On Model 238.### 1# Except Code B01 (48V technology) (On-board electrical system battery (G1) in engine compartment)
| Risk of injury . Moving parts can pinch, crush or, in extreme cases even sever extremities. | No parts of the body or limbs should be within the operating area of mechanical components when moving components. | AS00.00-Z-0009-01A | |
| Risk of fire /risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death due to voltage U >= 30V AC and U >= 60V DC. | No fires, sparks, open flames, or smoking. Wear acid-resistant gloves, clothing, and glasses. Pour battery acid only into suitable and appropriately marked containers. | AS54.10-Z-0001-01A | |
| Topical note | General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system | AH00.00-Z-0300-01A | |
| Topical note | Notes on battery | AH54.10-P-0001-01A | |
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | All electrical consumers must be switched off. Otherwise, they may be damaged when the ground line (1) is disconnected/connected. |
|
| 2.1 | Remove dust filter with air duct segment. | Model 238 except code B01 (48V technology) | |
| AP83.00-P-8381C | |||
| 2.2 | Remove trunk floor and luggage compartment well cover. | Model 238 with code B01 (48V technology) | AR68.30-P-4600LWO |
| 3 | Disconnect charger of on-board electrical system battery (G1). | When an external charger is connected. | AR54.10-P-1130LW |
| 4 | Disconnect diagnostic unit. | If a diagnostic device is connected. | |
| AD00.00-P-2000-06LWO | |||
| 5 | Unfasten nut (2) and remove ground line (1) from negative pole of on-board electrical system battery (G1). | The 48V on-board electrical system switches off 12V on-board electrical system support 10s after disconnection of the ground line (3). |
*BA54.10-P-1004-01A |
| 6 | Connect in the reverse order | ||
| Check | |||
| 7 | Check time display. | If the time is not correct. ↓ Set time. |
BATTERY
| Number | Designation | Model 238 | |
|---|---|---|---|
| BA54.10-P-1004-01A | Nut, electrical line to negative terminal/positive terminal of on-board electrical system battery | Nm | 6 |