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UHP (Universel Handsfree Phone) Control Unit UWA / UWB - Update - The display shows "Phone Save" > < Radio / Entertainment Head Unit (EHU) / Infotainmentsystem - The volume of the radio decreases or cannot be increased further.

Astra H

Field Remedy: 2204

Subject: Display, Check Control - Wrong indication "Check Coolant Level"
Models: Engines: Option:
Astra-H 2004...,Zafira-B 2005... Z19DT| Z19DTH| Z19DTJ| Z19DTL,Z19DT| Z19DTH| Z19DTL
Complaint: Sometimes Check Control shows the message "Check Coolant Level" although the level is correct.
Cause: Temporary dropping of coolant level in the compensation tank during driving.
Production:

Remedy:

In case of customer complaint reprogramm the Programm Variant
Configuration of the Front Zone Modul (UEC) with the new software 
update as of TIS 2000-DVD, version 91 or TIS2WEB.


Note: To ensure successful programming the engine type 
      (Z19DT;DTH;DTJ;DTL)has to be selected correctly as 
      a parameter from the variants.
FunctionalGroup: N - Electrical Equipment
Complaint Group: 13 - No/Poor Function,23 - Wrong Indication
Trouble Code: None

UHP (Universel Handsfree Phone) Control Unit UWA / UWB - Update - The display shows "Phone Save" > < Radio / Entertainment Head Unit (EHU) / Infotainmentsystem - The volume of the radio decreases or cannot be increased further.