Check all visible parts in engine compartment for damage and leaks - AP00.20-P-0055EW
Model 164, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251
Shown on model 212
| Risk of death when touching components on vehicles with high-voltage on-board electrical system | Do not touch components and open lines of the high-voltage on-board electrical system. Persons who wear electronic implants (e.g. cardiac pacemakers), must not carry out any work on high-voltage on-board electrical systems. | AS54.00-Z-0001-01A | |
| Note on high-voltage on-board electrical system | AH54.00-P-0010-01A | ||
| Evaluation of high-voltage components | AH54.00-P-6500-01SXH | ||
| 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 with code U60 (Active Bonnet (Pedestrian protection)) Move engine hood to vertical position: Remove left and right clamping lever at top on left and right hinge. |
AR88.40-P-1000EW | ||
| 2 | Remove covering on brake unit | Model 197.3/4 with code B14 (Carbon-fiber engine compartment cover) |
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| Check | |||
| 3 | Check that visible systems and components in engine compartment are in good condition, are not leaking and are attached securely | Hybrid components (equipment specific), Cooling system, Heater and A/C system, Fuel system, Steering, Brake system. If there are problems: ↓ Rectify problem subject to separate repair order. |
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| 4 | Check that visible lines and hoses in engine compartment are in good condition, are not leaking, are routed correctly and are attached securely | Hybrid components (equipment specific), Cooling system, Heater and A/C system, Fuel system, Steering, Brake system, Clutch operation, Electrical components. If there are problems: Rectify problem subject to separate repair order. |
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| 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 with code U60 (Active Bonnet (Pedestrian protection)) Close engine hood: Mount left and right clamping lever onto top on left and right hinge. |
AR88.40-P-1000EW |