13/04/2023 13:36:12

Premium Boost Amplifier (Remove and Replace)

Correction Code 21213502

Warning

This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Removal

Open LH front door
Lower LH front window
Move LH front seat backward
Open hood

Note
Via Controls > Front Trunk
Remove rear underhood apron

Note
8x clips
Remove LH underhood apron

Note
9x clips
Remove RH underhood apron

Note
9x clips
Release drainage hoses from HEPA filter inlet duct

Note
2x hoses
Remove clips securing HEPA filter inlet duct to cowl panel

Note
3x push clips
Remove HEPA filter inlet duct

Note
2x clips on HEPA filter
Remove HEPA filter outlet duct from vehicle

Note
Lift up, pull towards front of vehicle, then rotate clockwise
Power off vehicle via UI

Note
Via Controls > Safety > Power Off
Disconnect 12V negative terminal and First Responder Loop

Note
1x nut, 10mm, 5 Nm, 1x connector, Wait at least 2 minutes before disconnecting modules or HV components
Remove LH IP side cover

Note
4x clips, 1x connector
Remove LH lower IP trim

Note
1x screw, T20, 2 Nm, 9x clips
Remove LH front floor mat

Note
Release 4x velcro pads
Release LH front console side panel clips

Note
7x clips
Remove LH center console closeout extension

Note
6x clips
Remove screws securing instrument cluster bezel to IP carrier and remove bezel

Note
4x screws, T20, 2 Nm
Remove accelerator pedal

Note
2x nyloc nuts, 10mm, 9 Nm, 1x connector, Release red locking tab, Discard nuts after removal
Remove OBDII connector from tuner bracket

Note
2x screws, T20, 4 Nm
Disconnect premium amplifier if equipped

Note
1x connector, Applies only to vehicle equipped with premium audio
Release clips securing steering gap hider to IC bezel

Note
2x clips
Remove screws securing airbag to steering wheel

Note
2x screws, T25, 7 Nm, The screws will remain inside the steering wheel, If required rotate the steering wheel to gain access to screws, Afterwards return steering wheel to straight and center position
Carefully release the driver's airbag from the steering wheel assembly

Note
3x connectors, disconnect the airbag and steering wheel controls
Remove bolt that secures the steering wheel to the column

Note
1x patch bolt, 10mm allen, 80 Nm, Discard after removal
Position the wheels straight ahead and mark the steering wheel relative position to the column
Remove steering wheel
Tape the clockspring cassette to prevent rotation

Note
Do not rotate the clockspring
Rock SCCM back and forth to release from column
Release harness connector from SCCM and remove SCCM

Note
1x connector, Remove black locking tab then depress connector release tab to release connector, Locking tab is one time use discard after removal
Disconnect steering column motor connectors

Note
2x connectors
Mark the steering column relative position to the lower shaft joint
Remove bolt securing lower shaft to steering column

Note
1x bolt, 13mm, 30 Nm
Release steering column from lower shaft

Note
Slide joint down lower shaft
Remove fasteners securing steering column to cross car beam

Note
2x bolts, 13mm, 17 Nm, 2x nuts, 13mm, 30 Nm
Remove steering column from vehicle
Disconnect the brake switch connector

Note
1x connector
Remove and discard the brake light switch from the brake pedal assembly

Note
Rotate switch clockwise and pull straight out to remove, The brake light switch is a one time use component
Remove the spring clip from the brake pedal clevis pin

Note
1x spring clip
Remove the brake pedal clevis pin

Note
Depress the brake pedal for clearance
Remove and discard the fasteners securing the brake pedal to the brake booster

Note
4x nyloc nuts, 13mm, 23 Nm, Discard after removal
Remove the fasteners securing the brake pedal to the reinforcement panel on the bulkhead

Note
2x bolts, 13mm, 23 Nm
Release harness clip from brake pedal bracket

Note
1x clip
Remove the brake pedal from below the cross car beam

Note
Rotate the pedal and bracket assembly at different angles to clear the cross car beam and master cylinder push rod, Take care not to damage the boot around the push rod during removal
Release the main harness clip from the bulkhead and move harness away from the tuner

Note
2x clips
Release the front harness edge clip from the body and move harness away from the tuner

Note
1x edge clip
Remove bolts securing tuner bracket

Note
3x bolts, 10mm, 6 Nm
Disconnect tuner and move harness for clearance

Note
2x connectors, 1x fir tree clip
Remove the amp/tuner bracket assembly out through the bottom of IP carrier

Note
Rotate tuner at different angles to ease removal

Installation

Install the premium amplifier to the Amp/ Tuner Bracket

Note
4x screws, T30, 4 Nm, Use new bolts
Place the amp/tuner bracket assembly back into IP for installation

Note
Rotate tuner at different angles to ease installation
Make connections at tuner

Note
2x electrical connections, 1x fir tree clip, Existing vehicle harness at RH footwell area should have a brown connector for DAB antennae
Install bolts securing tuner bracket

Note
3x bolts, 10mm, 6Nm
Re-position the front harness and secure edge clip to body

Note
1x edge clip
Re-position the main harness and secure harness clips to body

Note
2x clips
Position the brake pedal assembly for installation

Note
Rotate the pedal and bracket assembly at different angles to clear the cross car beam and master cylinder push rod, Take care not to damage the boot around the push rod during installation
Install the harness clip to the top of the brake pedal bracket

Note
1x clip
Install the fasteners securing the brake pedal to the reinforcement panel on the bulkhead

Note
2x bolts, 13mm, 23 Nm
Install the fasteners securing the brake pedal to the brake booster at the bulkhead

Note
4x nyloc nuts, 13mm, 23 Nm, Install new nyloc nuts
Install new brake light switch

Note
Place brake light switch flush into opening and rotate counter clockwise to install, The brake light switch is a one time use component, Ensure that a new switch is used during installation
Install the brake pedal clevis pin

Note
Depress the brake pedal for clearance
Install the spring clip to secure the clevis pin

Note
1x spring clip
Place steering column into vehicle for installation
Install fasteners securing steering column to cross car beam

Note
2x bolts, 13mm, 17 Nm, 2x nuts, 13mm, 30 Nm
Connect steering column to lower steering shaft joint

Note
Slide joint up onto lower shaft, Ensure that the previously indexed paint marks align between the lower steering column and shaft joint
Install bolt securing lower shaft to steering column

Note
1x bolt, 13mm, 30 Nm
Connect harness connectors for steering column motors

Note
2x connectors
Connect harness to steering column control module

Note
1x connector, Install new retaining clip
Slide steering column control module over upper steering column

Note
Gently jiggle the SCCM while pressing it onto the column if needed
Remove tape previously applied to the clockspring

Note
Do not rotate the clockspring
Install bolt securing steering wheel to steering column

Note
1x patch bolt, 10mm allen, 80 Nm, Install new patch bolt
Connect the drivers front airbag and steering wheel control connectors

Note
3x connectors
Place airbag assembly into steering wheel
Install screws securing airbag to steering wheel

Note
2x screws, T25, 7 Nm
Install accelerator pedal

Note
2x nyloc nuts, 10mm, 9 Nm, 1x connector, Ensure red connector locking tab is engaged after making connectio, Install new nyloc nuts
Reconnect First Responder Loop and 12V negative terminal

Note
1x nut, 10mm, 5 Nm, 1x connector
Place vehicle in service mode with touchscreen

Note
Select Controls > Software , Touch and hold "Model" for 2 seconds then release, Use the screen keyboard to type "service" into dialog box and select OK button, Select "X" at upper left corner to exit 'Service Settings' dialogue box
Start Firmware Reinstall from Service UI

Note
Press Software Reinstall make sure CAN ECU is selected and then press Reinstall
Install HEPA filter outlet duct
Install HEPA filter inlet duct

Note
2x tabs, One on each side
Install clips securing HEPA filter inlet duct to cowl panel

Note
3x push clips
Secure drainage hoses to HEPA filter inlet duct

Note
2x hoses
Install RH underhood apron

Note
9x clips
Install LH underhood apron

Note
9x clips
Install rear underhood apron

Note
8x clips
Close hood

Note
Press firmly in green highlighted areas (see image), Damage may result from pressure elsewhere on hood
Install OBD II male side to bracket

Note
2x screws, T20, 4 Nm
Install LH footwell cover

Note
2x screws, T20, 2 Nm, 1x connector
install the driver's side lower carpeted center console trim panel
Secure LH center console wrapped panel trim

Note
7x clips
Install LH lower IP trim

Note
1x screw, T20, 2 Nm, 9x clips, Replace any damaged or missing clips prior to installation
Install LH floor mat

Note
4x velcro pads
Install LH IP side cover

Note
4x clips, 1x connector
Return LH front seat to original position

Note
Utilize driver profile settings to return customer seat settings if saved
Exit Service Mode

Note
Controls > Service Mode > Exit Service Mode
Raise LH front window
Close LH front door

Model S Service Manual

Premium Boost Amplifier (Remove and Replace)

Removal

Installation

Figure 1

Figure 2

Figure 3