Install coolant temperature sensor
Further information is available.
- Insert and install the coolant temperature sensor (2).
- Tighten the coolant temperature sensor (2).TIGHTENING TORQUES SPECIFICATION
Coolant temperature sensor at cylinder head Sensor Tightening torque 18 Nm - Connect connectors (1) and lock.
The connector (1) must engage audibly.
NOTE: TECHNICAL INFORMATION
Follow notes for repair work on the cooling system.
For additional information see:
17 00 NOTES FOR REPAIR WORK ON THE COOLING SYSTEM - Loosen sealing cap (1).
- Equate coolant level to the maximum marking in the coolant expansion tank for maximum temperature.
- Close the sealing cap (1) until it lines up with the arrows.
Follow-up work
- Refer to INSTALLING THE INTAKE PLENUM .
- Refer to INSTALLING THE TANK VENT VALVE .
- Refer to INSTALL CONTROL UNIT BRACKET (540i 2017-2020) , or INSTALLING THE CONTROL UNIT HOLDER (540i 2021-2022, 540i xDrive 2021-2022) .
- Refer to PARTIALLY INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
- Refer to INSTALLING THE DME CONTROL UNIT (540i 2017-2020) , or INSTALLING THE DME CONTROL UNIT (540i 2021-2022, 540i xDrive 2021-2022) .
- Refer to INSTALL FAN COWL .
- Refer to INSTALL THE REAR TOP CROSS CONNECTION .
- Refer to INSTALL FRONT CROSS CONNECTION .
- Refer to INSTALLING BOTH FRONT-END STRUTS
- Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .
- Refer to FILL AND VENT THE LOW-TEMPERATURE COOLANT CIRCUIT .
- Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
- Refer to INSTALL THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .
- Refer to INSTALLING ACOUSTIC COVER AT REAR .
- Refer to INSTALL THE FRONT HOOD SEAL AT THE REAR .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to TAKE HOOD OUT OF THE SERVICE POSITION .