Activate Service mode in Tele-Aid emergency call system
Model 463.243/244/245/250, 463.247/248/254 up to 4/1/07 up to model year 2013 with code ET2 (MB phone with integr. Tele Aid emergency call sys.) with code H02 (Air conditioning, manual)
Model 463.243/244/245/250/332, 463.247/248/254 up to 4/1/07 up to model year 2013 with code ET2 (MB phone with integr. Tele Aid emergency call sys.) with code H02 (Air conditioning, manual)
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.
Model 463.204/206/207/208/209/220/221/222/224/225/227/228/230/231/232/233/240/243/244/245/246/247/249/250/254/300/303/304/306/307/308/320/321/324/325/327/328/330/331/332/336/340/341 up to model year 2013 with code H02 (Air conditioning, manual)
Model 463.241 up to model year 2013 with code 979 (Special protection MB Guard) with code E26 (Auxiliary battery) with code H02 (Air conditioning, manual) with code ZS4 (Special protection version FB4) with code ZS6 (Special protection version FB6) with code ZS7 (Special protection version FB7)
Model 463.236/248 up to model year 2013 with code 979 (Special protection MB Guard) with code E26 (Auxiliary battery) with code H02 (Air conditioning, manual) with code ZS6 (Special protection version FB6) with code ZS7 (Special protection version FB7) Model 463.242 up to model year 2013 with code E26 (Auxiliary battery) with code H02 (Air conditioning, manual)
Model 463.202/222/236/237/243/244/245/246/247/248/249/250/254/303/306/332/336/340/341/346 up to model year 2013 with code H02 (Air conditioning, manual)
On all others except model 463.243/244/245/246/247/248/249/250/ 254/309/322/323/332/333, unscrew radiator grille screws (arrows) and remove radiator grille upward.
4
Remove crossmember (1) with hood lock
To do so, unscrew screws, place horn or horn (2) to one side and loosen ground connection (3) at crossmember.
Place crossmember (1) with hood lock onto engine.
5
Detach cover (4) from vent filter
Only on engine 112, 113
6
Remove left and right air intake hoses (5)
Only on engine 112, 113
7
Remove air filter
Only on engine 112, 113
8
Remove condenser attachment strut (6)
To do so, remove screws (7) at left and right and disconnect cable tie.
9
Remove power steering fluid line
To do so, unscrew nuts (8) from power steering fluid line holder (9).
10
Disconnect electrical connector (11) from additional fan (12)
11
Remove additional fan (12)
To do this, unscrew screws (10) at left and right as well as nut in center
12
Install in the reverse order
13
Deactivate service mode in TELE AID emergency call system
Model 463.243/244/245/250, 463.247/248/254 up to 4/1/07 up to model year 2013 with code ET2 (MB phone with integr. Tele Aid emergency call sys.) with code H02 (Air conditioning, manual)
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