Check condition of additional battery - AR54.10-P-1128RK
Model 231 with CODE B03 (ECO start/stop function)
Fig 1: Screw, Bracket, Ground Cable, Positive Line, Retaining Tabs, Cover, Frame And Eco Start/Stop Function Additional Battery
| Risk of explosion from explosive gas. Risk of poisoning and caustic burns from swallowing battery electrolyte. Risk of injury through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries | No fires, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers. |
AS54.10-Z-0001-01A | |
| Notes on battery | AH54.10-P-0001-01A | ||
| Notes on AGM battery | AH54.10-P-0002-01A | ||
| Remove | |||
| 1 | Remove right side paneling in rear | AR68.30-P-4780RK | |
| 2 | Switch off ignition and remove transmitter key (A8/1) or KEYLESS-GO start/stop button (S2/3) from electronic ignition lock control unit (N73) | ||
| 3 | Remove frame (9) at stowage compartment | ||
| 4 | Unscrew bolts (1) and remove bracket (2) | ||
| 5 | Release retaining tabs (7) and fold up cover (8) in direction of arrow | ||
| Check | |||
| 6 | Visually inspect additional battery for ECO start/stop function (G1/13) for signs of external leaks | In event of leakage to additional battery for ECO start/stop function (G1/13). ↓ Replace additional battery for ECO start/stop function (G1/13). Remove/install additional battery |
AR54.10-P-0007RK |
| 7 | Check additional battery for ECO start/stop function (G1/13) | Check battery | AR54.10-P-1129-01A |
| 000 588 02 19 00 Battery tester | WS54.00-N-3006B | ||
| Battery capacity 12 Ah | *BE54.10-P-1001-01A | ||
| 8 | Charge and check additional battery for ECO start/stop function (G1/13) | If "Change and check" is shown in the display of the Midtronics battery tester and test equipment. |
|
| Install | |||
| 9 | Install in the reverse order |
TEST AND ADJUSTMENT VALUES FOR BATTERY
| Number | Designation | Model all | |
|---|---|---|---|
| BE54.10-P-1001-01A | Battery capacity 12 Ah Cold cranking amps As per EN | A | 170 |