Tesla Model S: Sensor - Light/Rain (Remove and Replace)
Removal
- Remove the rear view mirror trim. (refer to procedure)
- Press the spring clip while lifting the corners of the clip to
remove the sensor from the bracket.
InstallationInstallation procedure is the reverse of removal, except for the
following:
Note: The light/rain sensor is a one time use
component. If the rain/light sensor is removed from the
windshield, a new sensor must be installed.
- Inspect the mounting bracket for excess adhesive. If necessary,
use a knife or razor blade to remove any excess adhesive around the
inner edge of the bracket.
- Clean the glass surface before installing the light/rain sensor.
- To test the rain sensor operation, sit in the driver's seat. Set
the wipers to the 1st or 2nd intermittent position while an
assistant sprays the windshield with water. Check that the wipers
sweep when water is sprayed in front of the sensor.
- To test the light sensor operation, have an assistant shine a
bright light on the sensor for several seconds. Check that the
touchscreen changes from night to day brightness.
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Removal
Remove the front door mirror assembly (refer to procedure).
Carefully release the quarter glass from the seal and frame.
Warning: To avoid personal injury, wear cut-resistant
gloves when performing this operation.
Note: Use Dow Betaseal Express or an equivalent fast-curing
glass adhesive to perform this pr
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Removal
Recover refrigerant from the vehicle (refer to procedure)
Remove front skid plate (refer to procedure)
Remove nut (x1) securing pipe retaining plate to chiller TXV
(torque 12 Nm).
Disconnect refrigerant
Add Nitrogen to the Air Reservoir System
Warning: Wear eye protection while performing this
procedure.
Caution: Tesla recommends using a nitrogen refill kit to
refill the air suspension reservoir. Do not use shop air, which
might contain contaminants that could damage the