Installing the relay valve for the high-temperature coolant circuit

• Insert the relay valve (4)  and position it.
• Connect and lock coolant line (3)  .
• Connect and lock coolant line (2)  .
• Make sure that the coolant line (2)  and (3)  engages audibly.
• Connect and lock the connector (1)  .
• Make sure the connector (1)  engages audibly.

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING THE ALTERNATOR .
• Refer to INSTALLING THE DRIVE BELT FOR ALTERNATOR .
• Refer to INSTALLING THE ACOUSTIC COVER FOR THE ENGINE AT THE FRONT .
• Refer to INSTALLING THE THROTTLE BODY .
• Refer to CONNECTING THE COOLANT LINES FOR THE HIGH-TEMPERATURE COOLANT CIRCUIT .
• Refer to INSTALLING RESONATOR .
• Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT
• Refer to CONNECTING NEGATIVE BATTERY CABLE .
• Refer to VENTING THE HIGH-TEMPERATURE COOLANT SYSTEM .
• Refer to CHECKING THE HIGH-TEMPERATURE COOLING SYSTEM FOR WATERTIGHTNESS .
• Refer to INSTALLING THE CENTER UNDERBODY PROTECTION .
• Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to TAKE HOOD OUT OF THE SERVICE POSITION .