Check all visible parts in engine compartment for damage and fluid loss

AP00.20-P-0055EW

Check all visible parts in engine compartment for damage and fluid loss

06.12.2019

Model

164, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251

Shown on model 212

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.

AS00.00-Z-0035-01A

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

AH00.00-Z-0300-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Notes on evaluating leakages

AH00.00-N-0011-01A

Preparatory activity

1

Open engine hood and raise to vertical position

Model 164, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251



Model 204.3, 207, 212

AR88.40-P-1000EW

 Model 204.3, 207, 212
with code U60 (Pedestrian protection - Active hood)
Move engine hood to vertical position: Remove left and right clamping lever at top on left and right hinge.

2

Remove covering on brake unit

Model 197.3/4
with code B14 (Carbon-fiber engine compartment cover)



Check

3

Check that visible systems and components in engine compartment are in good condition, are not leaking and are attached securely

 Engine and mounted major assemblies and exhaust system,
Hybrid components (equipment specific),
Cooling system,
Heater and A/C system,
Fuel system,
Steering,
Brake system.

If there are complaints:



Rectify problem subject to separate repair order.

4

Check that visible lines and hoses in engine compartment are in good condition, are not leaking, are routed correctly and are attached securely

 Engine and mounted major assemblies and exhaust system,
Hybrid components (equipment specific),
Cooling system,
Heater and A/C system,
Fuel system,
Steering,
Brake system,
Clutch operation,
Electrical components.

If there are complaints:



Rectify problem subject to separate repair order.

5

Check visible systems, components and body panels, lines and hoses in engine compartment on vehicle for damage, routing, leaks, mounting and corrosion

AP00.20-P-0054EW

Finishing activity

6

Close engine hood

Model 164, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251



Model 204.3, 207, 212

AR88.40-P-1000EW

 Model 204.3, 207, 212
with code U60 (Pedestrian protection - Active hood)
Close engine hood: Mount left and right clamping lever onto top on left and right hinge.