Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001KFXD
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [09/2019 - 04/2020]
Title: CELLULAR COMMUNICATION: DCM(TELEMATICS TRANSCEIVER): REMOVAL; 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2019 - 04/2020]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during DCM (telematics transceiver) removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function When Necessary Procedures are not Performed

Link

DCM (telematics transceiver)

DCM activation

Safety Connect System

2020 MY Corolla Corolla HV [01/2019 - 04/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for HV Model): DCM ACTIVATION

Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function When Necessary Procedures are not Performed

Link
*: for Toyota Entune Remote Connect Compatible Type

DCM (telematics transceiver)

DCM activation

Safety Connect System

2020 MY Corolla Corolla Hatchback GR Corolla [09/2019 - 04/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Sedan, Gasoline Model): DCM ACTIVATION for Sedan

2020 MY Corolla Corolla Hatchback GR Corolla [09/2019 - 04/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Hatchback, Gasoline Model): DCM ACTIVATION for Hatchback

DCM (telematics transceiver)*

w/ Smart Key System

  • Code registration (Smart key System (for Start Function))

Telematics System

2020 MY Corolla Corolla Hatchback GR Corolla [09/2019 - 04/2020]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): REGISTRATION

w/o Smart Key System

  • Code registration (Immobiliser system)

Telematics System

2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2019 - 04/2020]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (w/o Smart Key System): REGISTRATION

PROCEDURE

1. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

Click here 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV [01/2019 - 09/2022]; INTERIOR PANELS / TRIM: FRONT CONSOLE BOX (except G16E-GTS): REMOVAL+

2. REMOVE LOWER CENTER INSTRUMENT PANEL FINISH PANEL

Click here 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV [01/2019 - 09/2022]; INTERIOR PANELS / TRIM: FRONT CONSOLE BOX (except G16E-GTS): REMOVAL+

3. REMOVE FRONT CONSOLE UPPER PANEL GARNISH

Click here 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV [01/2019 - 09/2022]; INTERIOR PANELS / TRIM: FRONT CONSOLE BOX (except G16E-GTS): REMOVAL+

4. REMOVE CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

Click here 2020 - 2021 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 06/2021]; INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL+

5. REMOVE AIR CONDITIONING CONTROL ASSEMBLY

Click here 2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 -        ]; HEATING / AIR CONDITIONING: AIR CONDITIONING PANEL: REMOVAL+

6. REMOVE CENTER INSTRUMENT PANEL REGISTER ASSEMBLY

Click here 2020 - 2021 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 06/2021]; INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL+

7. DISCONNECT INSTRUMENT PANEL WIRE

(a) Disengage the clamp.

(b) Remove the 2 nuts and disconnect the instrument panel wire as shown in the illustration.

8. REMOVE NAVIGATION ECU COVER (w/ Navigation System)

Click here 2020 - 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 11/2022]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION ECU: REMOVAL+

9. REMOVE NAVIGATION ECU WITH BRACKET (w/ Navigation System)

Click here 2020 - 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 11/2022]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION ECU: REMOVAL+

10. REMOVE DCM (TELEMATICS TRANSCEIVER) (for Sedan)

(a) Disconnect the 5 connectors.

(b) Remove the 2 nuts and DCM (telematics transceiver).

11. REMOVE DCM (TELEMATICS TRANSCEIVER) WITH BRACKET (for Hatchback)

(a) Disconnect the 6 connectors.

(b) Remove the 2 nuts and DCM (telematics transceiver) with bracket.

12. REMOVE NO. 2 TELEPHONE BRACKET (for Hatchback)

(a) Remove the 2 screws and No. 2 telephone bracket.

13. REMOVE NO. 1 TELEPHONE BRACKET (for Hatchback)

(a) Remove the 2 screws and No. 1 telephone bracket.

14. REMOVE DCM (TELEMATICS TRANSCEIVER) (for Hatchback)