Pioneer DEH-P8400MP

[ofnilsen]

Hope someone can help me with this problem:

I have a DEH-P8400MP and I want the LCD screen in front to show the clock-time.
Have found in the user manual (english) that it can be done by turning the unit off ant then pressing the "CLK"-button before turning the unit back on.

Then I discover that my player doesn't have this button. On the same button is written "TA" for traffic anouncement. The player looks the same like the one in the english manual but is bought in Norway and has RDS radio.
The TA-button seems to have no function when the unit is turned off.

Is there any way I can get the clock shown in my (norwegian) DEH-P8400MP's LCD-display?