Check/Adjust Heads-Up Display - AR54.30-P-6401S

Model 206, 214, 236, 254, 294, 295, 296, 297 

with code 444 (Advanced Head-up Display (HUD)) 

Model 223 

with code 438 (Head-up display, Classic.) 

Shown on model 223.136 

Courtesy of MERCEDES-BENZ USA

Test image 1, target plot 

Courtesy of MERCEDES-BENZ USA

Test image 7, target plot 

Courtesy of MERCEDES-BENZ USA

	Check
1	Park the vehicle on a horizontal, level surface.
2	Close hood, doors and trunk lid.
3	Press start/stop button once.	Circuit 15R is engaged.
		The foot brake may not be operated. There must be no fault messages shown on the instrument cluster display (A 40/15).
4	Set driver's seat to correct ergonomic position.
5	Activate Head-up Display.
6	Call up workshop level on instrument cluster display (A40/18).	Model 206 with code 444 (Advanced Head-up Display (HUD)) Model 214 with code 444 (Advanced Head-up Display (HUD)) Model 223 with code 438 (Head-up display, Classic.) Model 236 with code 444 (Advanced Head-up Display (HUD)) Model 254 with code 444 (Advanced Head-up Display (HUD)) Model 295 with code 444 (Advanced Head-up Display (HUD)) Model 296 with code 444 (Advanced Head-up Display (HUD)) Model 297 with code 444 (Advanced Head-up Display (HUD))
		Model 206 with code 444 (Advanced Head-up Display (HUD)) Model 214 with code 444 (Advanced Head-up Display (HUD)) Model 223 with code 438 (Head-up display, Classic.) Model 236 with code 444 (Advanced Head-up Display (HUD)) Model 254 with code 444 (Advanced Head-up Display (HUD))	AP00.20-P-0046D
		Model 295 with code 444 (Advanced Head-up Display (HUD)) Model 297 with code 444 (Advanced Head-up Display (HUD))	AP00.20-P-0046ES
7	Swipe downward on finger navigation pad (3) to select menu item "Head-up Display" on instrument cluster display (A40/18) and confirm selection using finger navigation pad (3).
8	Swipe on finger navigation pad (3) to select "Test image" menu item and confirm selection.	"Off (original picture)" appears on instrument cluster display (A40/18).
9	Press on finger navigation pad (3) to call up list of available test images.
10	Swipe on finger navigation pad (3) to select "Test image 1" and confirm selection.	Test image 1 is shown on the windshield.
	Check
11	Check and assess test image 1.	The assessment must be performed by at least 2 persons. If test image 1 is shown correctly, ↓ continue with operation step 19.
12	Press on finger navigation pad (3) to call up list of available test images.
13	Swipe on finger navigation pad (3) to select test image 7 and confirm selection.
14	Check and assess test image 7.	The assessment must be performed by at least 2 persons. If test image 7 is shown correctly, ↓ continue with operation step 19.
	Adjust
15	Press "Back" button (5).
16	Swipe on finger navigation pad (3) to select "Parameters" menu item and confirm selection.
17	Swipe on finger navigation pad (3) to select menu item "Reset parameters" and confirm selection.	Parameters are reset.
18	Call up test image 1 and test image 7 again and assess them.	If test image 1 or test image 7 is not shown correctly, select individual parameters under menu item "Parameters" and correct them accordingly using finger navigation pad (3) "Change: swipe left/right".
	Final activities
19	Press finger navigation pad (3) and swipe on finger navigation pad (3) to select "Off (original picture)" and confirm selection.
20	Press "Back" button (5) repeatedly until menu selection is shown in instrument cluster display (A40/18), then switch off ignition.	The workshop menu is only fully deactivated by switching off the ignition.