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Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Overall Vehicle - 212 Chassis - 5 Of 7) >> Maintenance >> Check all visible parts in engine compartment for damage and leaks - AP00.20-P-0055EW

Check all visible parts in engine compartment for damage and leaks - AP00.20-P-0055EW

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MODEL 164, 166, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251 

Shown on model 212 

Fig 1: Engine Compartment Visible Parts For Damage And Leaks
G09973464DANGERNOTESIMPORTANTIMPORTANTREFER TO TESTING & REPAIRIMPORTANTINSPECTIMPORTANTIMPORTANTREFER TO TESTING & REPAIRIMPORTANTCourtesy of MERCEDES-BENZ USA
DANGER 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
NOTES Note on high-voltage on-board electrical system   AH54.00-P-0010-01A
IMPORTANT Evaluation of high-voltage components   AH54.00-P-6500-01SXH
IMPORTANT Notes on evaluating leakages   AH00.00-N-0011-01A
  Preparatory activity     
1 Open engine hood and raise to vertical position MODEL 164, 166, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251  
REFER TO TESTING & REPAIR MODEL 204.3, 207, 212
IMPORTANT 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)
 
INSPECT Check     
3 Check that visible systems and components in engine compartment are in good condition, are not leaking and are attached securely IMPORTANT
  • Engine and bolted-on major assemblies and exhaust system
  • Hybrid components (equipment specific)
  • Cooling system
  • Heater and air conditioning system
  • Fuel system
  • Steering
  • Brake system

If there are problems:
↓
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 IMPORTANT
  • Engine and bolted-on major assemblies and exhaust system
  • Hybrid components (equipment specific)
  • _Cooling system
  • Heater and air conditioning system
  • Fuel system
  • Steering
  • Brake system
  • Clutch operating system
  • Electrical components

If there are problems:
↓
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, 166, 171, 172, 197.3/4, 203, 204, 207, 209, 211, 212, 216, 218, 219, 221, 230, 231, 251  
REFER TO TESTING & REPAIR MODEL 204.3, 207, 212
IMPORTANT
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