2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB00324 Date: 101207

2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB00324 Date: 101207

Cell Phone - Phone Heard Outside Of Vehicle

2010 Land Rover LR4 (LA) V8-5.0L Page 100

No: LTB00324 (ISSUE 1)

07 DEC 2010

SECTION: 415

Phone Conversation Heard Outside of Vehicle

AFFECTED VEHICLE RANGE

CONDITION SUMMARY:

Situation:

While using the vehicle's inbuilt telephone system, in a vehicle with the non-Logic7(R) ('High ICE') audio system only, the phone conversation may

be heard outside of the vehicle. This may be due to a software error in the Audio amplifier module.

Action:

In the event of a customer concern of the above, refer to the Repair Procedure outlined below to update the Audio amplifier module.

PARTS

No parts necessary

TOOLS:

IDS with latest IDS-DVD and Calibration File; first available on IDS-DVD123_V7.05 Calibration File 52

Land Rover-Approved Midtronics Vehicle Power Supply

Refer to Workshop Manual for any required special tools

WARRANTY:

NOTE:

Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only.

Always refer to DDW to obtain the latest repair time.

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

Normal Warranty policies and procedures apply

REPAIR PROCEDURE

UPDATE THE AUDIO AMPLIFIER MODULE SOFTWARE

CAUTION:

Ensure all ignition "ON" / ignition "OFF" requests are carried out; failure to perform these steps may cause damage to control modules in the

vehicle.

CAUTION:

A Land Rover-approved Midtronics Vehicle Power Supply must be connected to the vehicle battery during IDS diagnosis / module

programming.

1. Connect the Land Rover-approved Midtronics Vehicle Power Supply to the vehicle battery.

2. Turn ignition ON (engine not running).

NOTE:

IDS must be loaded with IDS-DVD123_V7.05 or later and Calibration File 52 or later.

3. Connect the IDS to the vehicle and begin a new Symptom Driven Diagnostics (SDD) session.

4. Follow the on-screen prompts, allowing SDD to read the VIN and identify the vehicle.

2010 Land Rover LR4 (LA) V8-5.0L Page 101

5. From the Session Type selection screen, choose 'Diagnosis'.

6. Select the Selected Symptoms tab, and then select:

^ Electrical > Information and entertainment system > Entertainment system > Audio

7. Select 'continue'.

8. Select the 'Recommendations tab'.

9. From the Recommendations tab, select 'Run' to configure the > Audio amplifier module

^ Follow all on-screen instructions to complete this task.

10. Exit the current session.

11. Disconnect the IDS and the Midtronics Vehicle Power Supply from the vehicle.