Remove/Install Emergency Fresh Air System Compressed Air Bottle - AR86.10-P-0151LFS

Model 222 

with code Z25 (Emergency fresh-air system) 

MODIFICATION NOTES

05.02.2016

Opening vent flaps added

Operation step 9

Courtesy of MERCEDES-BENZ USA

Topical note	Notes on preventing damage to emergency fresh air system of special protection vehicles.	Model 222 with code Z07 (B7 armoring on special protection version) with code Z25 (Emergency fresh-air system)	AH86.10-P-0002-01A
	Notes on HANDS-FREE ACCESS	Model 222 with code P17 (KEYLESS-GO package) with code Z25 (Emergency fresh-air system)	AH80.61-P-0001-01A
	Remove/install
1	Switch off ignition
2	Open trunk floor
3	Loosen bolt (3) and disconnect electrical connector (2)
4	Unscrew union nut (4) and remove hose from compressed air cylinder (1)
5	Unscrew bolts (7) and open clamps (8)
6	Remove compressed air bottle (1)
7	Install in the reverse order
8	Open right and left vent flaps with diagnostic system	Only after emergency fresh air system has been triggered.
		Go to fire extinguishing system control unit and emergency fresh air system menu item (N100) and select Actuations tab. Select Open vent flaps.	AD00.00-P-2000-04B
9	Switch off ignition
	Check
10	Check emergency fresh air system