Acura 2011 RDX Owner's Manual page 476

Fuses
Replacing a fuse with one that has a
higher rating greatly increases the
chances of damaging the electrical
system. If you do not have a
replacement fuse with the proper rating
for the circuit, install one with a lower
rating.
472
6. If the replacement fuse of the same
rating blows in a short time, there
is probably a serious electrical
problem in your vehicle. Leave the
blown fuse in that circuit and have
your vehicle checked by a
qualified technician.
On models without navigation system
When the audio system is disabled,
the clock setting in the audio system
will be canceled. You will need to
reset the clock (see page 293).
2011 RDX
On models with navigation system
If the navigation system fuse is
removed, the navigation system will
disable itself. The next time you turn
on the ignition switch, the system
will require you to enter a PIN before
it can be used. Refer to the
navigation system manual.