Remove/install headlamp range control - AR82.10-P-4000GR

MODEL 463.243 /244 /245 /247 /248 /250 /254 /270 /309 /322 /323 /332 /333 

Fig 1: Identifying Headlamp Range Control Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Headlamp Range Control Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Activate Service mode in Tele-Aid emergency call system	Only on model 463.243/244/245/247/248/250/254/270/309/322/323/332/333 with Tele-Aid car telephone emergency call system, code ET2	AR82.95-P-0005-03GR
	Notes regarding the Tele-Aid emergency call system	Model 463.243/244/245/247/248/250/ 254/270/309/322/323/332/333 with Tele-Aid car telephone emergency call system, code ET2	AH82.95-P-0001-01GA
	Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries	No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
2	Disconnect battery ground cable	All models except model 463.248 with special protection version code 979	AR54.10-P-0003G
		Model 463.248 with special protection version code 979, special protection version FB6 code ZS6, special protection version FB7 code ZS7, additional battery 100 Ah including cutoff relay code E26	AR54.10-P-0003PM
	Notes on battery	All models	AH54.10-P-0001-01A
3	Turn rotary switch (1) for headlamp range control to "0" and remove	Do not twist headlamp range controller during removal/installation, otherwise the entire system must be replaced.
4	Remove driver-side instrument panel bottom section		AR68.10-P-1505GM
5	Detach mounting plate (2)
6	Remove light switch module		AR54.25-P-3270GM
7	Remove steering column cover at the instrument panel	Model 463.243/244/245/247/248/250/ 254/309/322/323/332/333 up to 31.5.04	AR68.10-P-1060GW
		Model 463.243/244/245/247/248/250/254 as of 1.6.04, 463.270, 463.309/322/323/332/333 as of 1.6.04	AR68.10-P-1060GX
8	Remove spacer tube (3)		*BA46.10-P-1007-03E
			*BA46.10-P-1008-03E
9	Remove front grille		AR88.00-P-2115GM
10	Remove lamp unit		AR82.10-P-4730GR
11	Remove front bumper	Models 463.243/244/245/247/248/250/ 254/309/322/323/332/333	AR88.20-P-2000GS
		Model 463.270	AR88.20-P-2000GX
12	Remove fender liner.	At both sides of the vehicle.
13	Remove covering (10)	The covering (10) is secured with bolts at the front and the side; carefully remove elastic band between covering and fender. Installation:  In order to make installation easier, apply a little soapy water to the elastic band.
14	Remove brake unit	Except with model 463.248 with special protection version, code 979	AR43.10-P-0360GR
15	Open grommet (4) and pull toward front	Remove foam rubber from grommet (4).
16	Remove windshield washer fluid reservoir	Only on Model 463.322/323	AR82.35-P-6000GR
17	Remove headlamp range control line (5) from left wheelhouse panel.	Do this by opening the cable ties (6). Installation:  replace cable ties (6). Do not damage or disconnect the hydraulic line for the headlamp range adjuster. Closed system. Otherwise the complete system must be replaced.
18	Remove line for headlamp range control (5) from bottom radiator cross member	Installation:  Replace cable ties (7). Do not damage or disconnect the hydraulic line for the headlamp range adjuster. Closed system. Otherwise the complete system must be replaced.
19	Pull headlamp adjustment unit (9) through cutouts in front end.	Do not kink or pull off the headlamp range controller lines (5).
20	Remove headlamp range control	Do not kink or pull off the headlamp range controller lines (5), otherwise the entire system must be replaced. Carefully pull the headlamp range controller through the firewall opening (8), the grommet (4) and the opening at the wheel well paneling.
21	Install in the reverse order
22	Carry out function check
23	Check and correct headlamp adjustment
	Check and correct headlamp adjustment		AP82.10-P-8260G
24	Deactivate service mode in TELE AID emergency call system	Only on model 463.243/244/245/247/248/ 250/254/270/309/322/323/332/333 with Tele-Aid car telephone emergency call system, code ET2	AR82.95-P-0005-03GR
	Notes regarding the Tele-Aid emergency call system	Model 463.243/244/245/247/248/250/ 254/270/309/322/323/332/333 with Tele-Aid car telephone emergency call system, code ET2	AH82.95-P-0001-01GA
25	Read out fault memory and erase	When the work is complete stored faults must be worked on in the diagnostic trouble code memories and erased. The stored faults may be caused by removed cables during installation or test operations as well as by simulation.
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
		STAR DIAGNOSIS diagnosis system, Compact Passenger Car