Canon EOS 5D - Manual (Page 154)

3 Setting a Custom FunctionN
154
1
Select [Clear settings].
Turn the <5> dial to select [c
Clear settings], then press <0>.
X The Clear settings screen will appear.
2
Select [Clear all Custom
Functions].
Turn the <5> dial to select [Clear all
Custom Functions], then press
<0>.
3
Select [OK].
Turn the <5> dial to select [OK], then
press <0>. All the Custom Functions
will be reset to the default settings.
Resetting All Custom FunctionsN
The C.Fn-00 focusing screen setting will not be canceled.
When the shooting mode is <l>, the camera settings and Custom
Function settings cannot be reset or cleared to the default settings.