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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Electrical System, Equipment & Instruments (2 Of 3) -- 223 Chassis >> Testing & Repair >> Check Lithium-Ion Battery - AR54.10-P-1215S

Check Lithium-Ion Battery - AR54.10-P-1215S

Model 206, 214, 232, 254 

with code B01 (48V technology) 

Model 223 with engine 176 

with code B01 (48V technology) 

Model 223 with engine 256 

with code B01 (48V technology) 

Model 223 with engine 656 

with code B01 (48V technology) 

Shown on model 206 

G16191589Courtesy of MERCEDES-BENZ USA
DANGER 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 
Notice  General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment   AH00.00-Z-0300-01A
Notice  Notes on battery   AH54.10-P-0001-01A
  Notes on safety-relevant components   AH00.00-Z-0019-01A
  Tests before driving into the workshop in a vehicle with an error in the 48 V battery (G1/3) or with accident damage     
1 Before driving into the workshop, remove the dust filter and check the area of the 48 V battery (G1/3) by means of a visual check for fire or smoke.    
REFER TO MAINTENANCE   Model 232
with code B01 (48V technology)
AP83.00-P-8381K
REFER TO MAINTENANCE   Model 223 with engine 176
with code B01 (48V technology)
Model 223 with engine 256
with code B01 (48V technology)
Model 223 with engine 656
with code B01 (48V technology)
AP83.00-P-8381I
REFER TO MAINTENANCE   Model 206
with code B01 (48V technology)
except code 801 (YoM 20/1)
except code 802 (YoM 21/1)
Model 214, 254
with code B01 (48V technology)
AP83.00-P-8381N
REFER TO MAINTENANCE   Model 206
with code 801 (YoM 20/1)
with code B01 (48V technology)
Model 206
with code 802 (YoM 21/1)
with code B01 (48V technology)
AP83.00-P-8381J
      AR47.70-P-0017-01A
    IMPORTANT Event log points for acute hazard:
A1 Smoke
A2 Fire
A3 Heat development
IMPORTANT Smoke is often an early indication of fire.
 
    If smoke generation or scorched detachable parts can be detected,

immediately make an emergency call using the respective location-specific and country-specific emergency call number and make sure that the danger zone is clear; do not touch the 48 V battery (G1/3).
 
2 Before driving into the workshop, check whether a pungent odor is discernible in the area of the 48 V battery (G1/3).   AR47.70-P-0017-01A
    IMPORTANT Event log point for acute hazard: A4 Electrolyte leakage (visible/can be smelled).  
  Further tests in the workshop for a vehicle with a fault in the 48 V battery (G1/3) or with accident damage     
3 If no problems were found in operation steps 1 and 2, the vehicle is to be brought into the workshop.    
4 Connect vehicle diagnosis system and run quick test.    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
5 Expose 48 V battery (G1/3).   AR54.10-P-0022WTC
    Model 254
with code B01 (48V technology)
except code ME10 (Hybrid vehicle (plug-in, PHEV))
 
    Model 214
with code B01 (48V technology)
AR54.10-P-0022WEE
    Model 232
with code B01 (48V technology)
AR54.10-P-0022SLY
    Model 206
with code B01 (48V technology)
AR54.10-P-0022WT
    Model 223 with engine 176
with code B01 (48V technology)
Model 223 with engine 256
with code B01 (48V technology)
Model 223 with engine 656
with code B01 (48V technology)
AR54.10-P-0022S 
6 Check housing including screw connections of 48 V battery (G1/3) for mechanical deformation, cracks and openings to the extent possible.   AR47.70-P-0017-02A
    If there is an electrolyte leakage,

notify MPC/general representative.
 
7 Remove 48 V battery (G1/3). If the 48 V battery (G1/3) has to be replaced due to the former tests or if the 48 V battery (G1/3) has to be removed for further checks.  
    Model 254
with code B01 (48V technology)
except code ME10 (Hybrid vehicle (plug-in, PHEV))
AR54.10-P-0022WTC
    Model 214
with code B01 (48V technology)
AR54.10-P-0022WEE
    Model 206
with code B01 (48V technology)
AR54.10-P-0022WT
    Model 223 with engine 176
with code B01 (48V technology)
Model 223 with engine 256
with code B01 (48V technology)
Model 223 with engine 656
with code B01 (48V technology)
AR54.10-P-0022S 
    Model 232
with code B01 (48V technology)
AR54.10-P-0022SLY
  Take-back of used 48 V battery (G1/3)     
8 Assess transportability of 48 V battery (G1/3) and enter in analysis sheet.    
REFER TO FORMS Analysis sheet for 48 V lithium-ion battery, form Model 214, 254
with code B01 (48V technology)
Model 223 with engine 256
with code 9U8 (Control code - Major assembly technical further development)
with code B01 (48V technology)
Model 223 with engine 656
with code B01 (48V technology)
with code M30 (Displacement 3.0 liter)
OF54.10-P-3000-15B
REFER TO FORMS Analysis sheet for lithium-ion battery 48 V, form Model 206, 232
with code B01 (48V technology)
Model 223 with engine 256
with code B01 (48V technology)
except code 9U8 (Control code - Major assembly
technical further development)
Model 223 with engine 656
with code B01 (48V technology)
except code M30 (Displacement 3.0 liter)
OF54.10-P-3000-15FR
    Check on-board electrical system battery for 48 volt on-board electrical system, when removed, for transportability Model 206, 214, 232, 254
with code B01 (48V technology)
Model 223 with engine 176, 256, 656
with code B01 (48V technology)
AR54.10-P-0048ME 
    Check housing of lithium-ion battery AR47.70-P-0017-02A
    Check lithium-ion battery for acute damage AR47.70-P-0017-01A