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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments (07 Of 11) -- 447 Chassis >> Testing & Repair >> Remove/Install Additional Battery For Park Pawl Emergency Shift Mode - AR54.10-S-0120E

Remove/Install Additional Battery For Park Pawl Emergency Shift Mode - AR54.10-S-0120E

Model 447 With Engine 780 

Except Code G42 (7G-TRONIC PLUS) 

Except Code G43 (9G-TRONIC) 

Model 447 

With Code G42 (7G-TRONIC PLUS) 

Except Code MJ8 (ECO start/stop function) 

Model 447 

With Code G43 (9G-TRONIC) 

Except Code MJ8 (ECO start/stop function) 

Shown on model 447 Except Code S23 (Two-seater front passenger seat) Except Code D50 (Full-width partition wall) Except Code D51 (Full-width partition wall with 1 window) 

Fig 1: Additional Battery For Park Pawl Emergency Shift Mode Components Location - Model 447 With Code G42, G43 Except Code MJ8 (Shown Except Code S23, D50, D51)
G16482841Courtesy of MERCEDES-BENZ USA

Shown on model 447 With Code S23 (Two-seater front passenger seat) Except Code D50 (Full-width partition wall) Except Code D51 (Full-width partition wall with 1 window) 

Fig 2: Additional Battery For Park Pawl Emergency Shift Mode Components Location - Model 447 With Code G42, G43 Except Code MJ8 (Shown With Code S23 Except D50, D51)
G16482842Courtesy of MERCEDES-BENZ USA

Shown on model 447 Except Code S23 (Two-seater front passenger seat) 

G16482843Courtesy 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  Notes on battery   AH54.10-P-0001-01A
Notice  Notes on carrying out repair work in the vehicle interior   AH68.00-D-0001-01KOS
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and remove transmitter key    
2 Move right front seat all way forward Model 447 except code D50 (Full-width partition wall) except code D51 (Full-width partition wall with 1 window) except code S23 (Two-seater front passenger seat)  
3.1 Remove rear cover (1) from right seat base (2) Model 447 except code D50 (Full-width partition wall) except code D51 (Full-width partition wall with 1 window) except code S23 (Two-seater front passenger seat)  
3.2 Unscrew nuts (arrows A), loosen Velcro fastener (arrow B) and detach cover panel (5) from right seat base (2) Model 447 with code D50 (Full-width partition wall), model 447 with code D51 (Full-width partition wall with 1 window), model 447 with code S23 (Two-seater front passenger seat)  
4 Detach electrical connector (3) from ground line    
5 Detach electrical connector (4) from positive line    
6 Unlatch catch hook (arrows C) and remove Emergency-P battery (G1/13) from battery carrier INSTALLATION IMPORTANT Check catch hooks (arrows C) are correctly locked.  
7 Install in the reverse order