Removing
Disconnect the negative cable from the battery with the ignition off.
Attention: This will erase the data from the electronic memory blocks. See instructions in chapter «electrical equipment».
Remove the cover from the bulkhead of the engine compartment.
Clamp the heater hoses with suitable clamps.
Remove the plug (1).
Compress the hose clamps (2) using a special clip and slide them.
Remove the hoses and remove the heater control valve.
Installation
Put the heater hoses on the control valve and secure with clamps.
Connect plug.
Install the cover on the bulkhead of the engine compartment.
Connect the negative cable to the battery.
Set the clock, if necessary, enter the security codes.