Perform stock maintenance - AP00.20-P-0018B

MODEL 451 

Fig 1: Stock Maintenance Sheet

Courtesy of MERCEDES-BENZ USA

90 days	270 days		Input condition not OK:	ⓧ
Completed
□	□	Stock maintenance  Determine time and scope of last stock maintenance based on vehicle documentation and archived forms	...
			Stock maintenance is to be conducted every 90 days.
□	□	Unlock vehicle via lock cylinder of driver door	...
			Model 451 (except 451.390/391/392/490/491/492)
□	□	Unlock vehicle using transmitter key	...
			Model 451.390/391/392/490/491/492
□	□	Open front passenger door from inside	...
			Model 451 (except 451.390/391/392/490/491/492)
□	□	Connect battery ground lines	...
			Model 451 (except 451.390/391/392/490/491/492) The diagnostic system does not need to be connected.		AR54.10-P-0003MCC
□	□	Set tire pressure to 3 bar	...	□
			Prevents any flattening of the tires.
□	□	Ventilate vehicle interior	...	□
□	□	Check vehicle interior for water entry through visual inspection	...	□
□	□	Check instrument panel and detachable parts for discoloration	...	□
□	□	Check seat covers for discoloration	...	□
□	□	Check battery level and enter battery voltage into table	... The diagnostic system does not need to be connected.	□
			Depending on problems involved: ↓ Charge battery. ↓ Replace battery		AR54.10-P-1130MCC
			Model 451.3##/4## 1# with code LHD (Left-hand drive)		AR54.10-P-0005MCC
			Model 451.3##/4## 2# with code RHD (Right-hand drive)		AR54.10-P-0005MCE
□	□	Check condition of high-voltage battery using display on instrument cluster, and enter test result into table	...	□
			Model 451.390/391/392/490/491/492 If charge level of high-voltage battery is less than 50%: ↓ Charge high-voltage battery completely.
	□	Check coolant level and corrosion/antifreeze protection, and enter test result into table	...	□
			Model 451.3/4 with engine 132.9, 660.9		AP20.00-P-2010MCC
			Model 451.391/491 with engine 780.009		AP20.00-P-2010MEV
	□	Check wet boiling point of brake fluid	...	□	AP42.00-P-4298MCC
			If the wet boiling point for the brake fluid is too low: ↓ Renew brake fluid.		AP42.00-P-4280MCC
□	□	Check exterior surfaces on vehicle for aggressive soiling	... In the event of debris: ↓ Clean exterior surfaces of vehicle.	□
□	□	Check engine compartment and wheel well for damage	... If damage is present: ↓ Replace damaged components and clean vehicle.	□
	□	Perform a test drive and brake frequently to heat up service brake	...	□
□	□	Switch on A/C system for at least 5 minutes.	... Model 451 with code I01 (Air conditioning Plus)	□
□	□	Open front passenger door and lock vehicle with transmitter key	... Model 451 (except 451.390/391/392/490/491/492)	□
□	□	Lock vehicle with transmitter key	... Model 451.390/391/392/490/491/492	□
□	□	Disconnect ground line from battery	...	□
			Model 451 (except 451.390/391/392/490/491/492)		AR54.10-P-0003MCC
□	□	Close front passenger door.	... Model 451 (except 451.390/391/392/490/491/492)	□

Last stock maintenance conducted (date):
Battery voltage (Volt):
Charge level of high-voltage battery (%):
Coolant level (high/low/OK):
Corrosion protection/antifreeze content (°C):