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(Remove/Install Additional Battery - AR54.10-P-0007LHV)

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Model 213.016/050/053/054/153/155/216/253 

G13772862Courtesy of MERCEDES-BENZ USA
  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 >= 30 V AC and U >= 60 V 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
  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
  Notes on battery   AH54.10-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove floor covering in front passenger footwell.   AR68.20-P-2065LWE
2 Unscrew nuts (1).    
3 Remove footrest (2) and damping below.    
4 Unscrew screw (3) and remove ground line. TORQUE SPECIFICATION Screw/bolt, electrical line to battery terminal of additional battery *BA54.10-P-1003-01A 
INSPECT Check     
5 Using diode test lamp, check on-board electrical system for voltage between positive line of ECO start/stop function auxiliary battery (G1/13) and a suitable ground point. If the diode test lamp lights up,

Detach ground line from on-board electrical system battery and check the on-board electrical system after completing the work.
 
      AR54.10-P-0003LW 
    NOTES
Cover positive line of ECO start/stop function additional battery (G1/13). Otherwise, a short circuit may occur.
 
6 Remove positive pole cover (4).    
7 Unscrew bolt (5) and remove positive line. NOTES
Cover positive line of ECO start/stop function additional battery (G1/13). Otherwise, a short circuit may occur.
 
 
    TORQUE SPECIFICATION Screw/bolt, electrical line to battery terminal of additional battery *BA54.10-P-1003-01A 
8 Unscrew screw/bolt (6).    
9 Remove holder (7) with attached electric lines.    
10 Remove vent hose (8).    
11 Remove ECO start/stop function auxiliary battery (G1/13).    
12 Install in the reverse order.    
BATTERY

Number Designation Model 213
BA54.10-P-1003-01A Screw/bolt, electrical line to battery terminal of additional battery Nm 6