SSM75593

1/6/22, 2:55 PM
TOPIx - SSM75593 - Accessory Integrated Air Compressor (VPLES0574 or VPLES0617) Error Code
Reference
SSM75593
Models
Defender / L663
Title
Accessory Integrated Air Compressor (VPLES0574 or VPLES0617) Error Code
Category
Accessories
Last modified
03-Dec-2021 00:00:00
Symptom
Electrical Accessories
Content
Issue: A customer may report that the accessory fit Integrated Air Compressor (IAC) VPLES0574 or
VPLES0617 display ‘E4’ error code on the screen when in operation. The display may return to normal
when the unit has been switched off then on again.
Cause: Software may be sensitive to vehicle voltage fluctuations on some vehicles.
Action: The Air Compressor will require a software update using an IOS or Android mobile phone via
Bluetooth as follows:
Note: To register usage of the app a Technical Assistance will be required for the registration process.
1. Using a suitable mobile telephone, search for and download the Application (App) ‘LR IAC Update’
from Apple or Google.
2. Contact your Local Technical Support raising a Technical Assistance with reference to the Special
Service Message to obtain the necessary registration details for your market.
3. Register usage of the App
4. Open the Air Compressor App ‘LR IAC Update’ and enter your Land Rover user ID and password.
5. Select ‘INSTRUCTIONS’ option to read the pre-set up information, then click Ok to return to previous
screen. Note: the vehicle will require the engine to be running during the upload process.
6. Switch on the IAC
7. Using a suitable mobile telephone within the Bluetooth range of the IAC, select ‘LR Compressor-xxxx’
then select ‘Connect’. Note: LR Compressor-xxxx will only appear in the list if the compressor is
powered and within Bluetooth range. Note: If the IAC is not switched on before setting up the
Bluetooth connection an error message will be displayed and it will be necessary switch on the IAC
and select ‘OK’ on the error screen, then repeat step 6.
8. If required the current software version can be checked by selecting ‘SW VERSION’, then select ‘OK’
to return to previous screen.
9. Select ‘UPDATE’ option to update the software.
10. Please read the warning screens displayed then select ‘OK’ to commence the software update.
11. The message ‘Success’ will be displayed following the update, the update takes around 2 to 3
minutes to complete.
12. Exit the mobile telephone App, the process is now complete.
13. Switch off the IAC and return the vehicle to the customer.
Note: The accessory fitting instructions will be updated shortly on TOPIx to reflect the software update
requirement.
Service Repair Operation (S.R.O) code: 85.99.33 – Integrated Air Compressor - Update via Bluetooth
Mobile Application – 0.1hr.
https://topix.landrover.jlrext.com/topix/content/document/view?id=1374533
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1/6/22, 2:55 PM
TOPIx - SSM75593 - Accessory Integrated Air Compressor (VPLES0574 or VPLES0617) Error Code
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