Trying to change the plastic cover over side mirrors to a new one how do you take the two mirror covers off to install new ones,Infiniti M45 sport 2007

First check for a blown fuse then check if you have power on the connector of the mirror if everything is good then go head and replace the mirror unit, open the door and pull out the plastic cover that is attached to the inside of the door next to the mirror it might have two screws then disconnect the cables pull out the mirror unit and replace the new one, installation is the same as removal good luck!!!!

open the door and on inside door should be a plastic cover behing mirror pop off cover remove the screws and mirror should come off the put new one on

if by "fix" you mean "replace".
pry off the plastic cover for the mirror bolts. its on the inside of the door infront of the side window.

also remove the plastic door panel.

unplug the mirror from the wiring harness.

remove the 3 "10mm" nuts inside the holes under the mirror mount cover for the mirror mount. support mirror while removing the last nut.

installation is the rev of removal

1) Disconnect the Corolla's negative cable to the battery.

2) Remove the triangle-shaped interior mirror cover from the top of the
door panel. Pry the cover off with your hands, a blunt plastic or
wooden tool to prevent damage to your door trim.

3) Take out the mirror wiring connection.

4) Remove the door trim bracket around the mirror. Take out the
mounting nuts.

5) Pull the power mirror off the Toyota Corolla.

1) Put the new mirror in place on the Camry.

2) Re-install the mounting nuts making sure they are securley holding
the mirror in place. Replace the mirror insulation.
3) Reconnect the wiring to the new mirror.

4) Install the triangle interior cover by snapping it back in place.

5) Connect the negative battery cable.


Thanks
Xeeshan

If you're lucky, on the inside of the door, will be a triangular panel right behind the mirror that you can pop off. If you're not as lucky and it's one piece or the panel is blocked by the door panel, you'll need to remove the door panel to change it.

On the inside trim, you can remove screws (these screws may be covered by filler pieces or may be visible, or they may require you pry a plastic piece off that covers the screws) that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls. Then you can remove the bolts holding the mirror onto the door

On the interior side of the mirror, there will be a plastic panel or cover. Remove this panel CAREFULLY (they are often easily broken - and expensive to replace) and you will find the fasteners that hold the mirror on. Remove them, then the mirror and then install the new one in the same fashion reversed.

Hope this helps,
matt

Outside Mirrors REMOVAL & INSTALLATION The mirrors on these models can be removed from the door without disassembling the door liner or other components. Both left and right outside mirrors may be either manual, manual remote (small lever on the inside to adjust the mirror) or electric remote. If the mirror glass is damaged, replacements may be available through your dealer or a reputable glass shop in your area. If the plastic housing is damaged or cracked, the entire unit will need to be replaced. Manual

1. Remove the set screw and the adjustment knob, if equipped.
2. Remove the delta cover; that's the triangular black inner cover. It can be removed with a blunt plastic or wooden tool. Don't use a metal prytool; the plastic will be marred.
3. Fig. 1: Use a tapped ended tool to pry the trim from the mirror
   
   
4. Depending on the style of mirror, there may be concealment plugs or other minor parts under the delta cover — remove them.
5. Support the mirror housing from the outside and remove the three bolts or nuts holding the mirror to the door.
6. Remove the mirror assembly.
7. Installation is the reverse of removal.
8. Power
   1. Turn the ignition key to the OFF position. Disconnect the negative battery cable. Wait at least 90 seconds from the time the negative battery was disconnected to start work. CAUTION
      Some models covered by this manual may be equipped with a Supplemental Restraint System (SRS), which uses an air bag. Whenever working near any of the SRS components, such as the impact sensors, the air bag module, steering column and instrument panel, disable the SRS, as described in Section 6.
      
   2. Remove the delta cover; that's the triangular black inner cover. It can be removed with a blunt plastic or wooden tool. Don't use a metal prytool; the plastic will be marred.
9. Depending on the style of mirror, there may be concealment plugs or other minor parts under the delta cover — remove them.
10. Depending on the type of door trim, you may need to remove the door inner panel to access the electrical wiring harness for the mirror.
11. Support the mirror housing from the outside and remove the three bolts or nuts holding the mirror to the door.
12. If the wiring to the electric mirror was not disconnected previously, detach it now. Some connectors can only be reached after the mirror is free of the door. Remove the mirror assembly.
13. Installation is the reverse of removal. Cycle the mirror several times to make sure that it works properly.

Very simple....but take your time.

Pry the plastic cover off from the interior side of the mirror. Once you have that popped off, unfasten the mirror, have some one hold the old mirror from the outside. Pull up on the mirror assembly and the wire harness to should become visible. Unclip the harness, toss the old mirror and reverse installation of your new one.

That's it!....But take your time!

There are micro switches located in the mirrors. A metal tab is broken on one of the mirrors micro switches. Take off the painted cover to your side mirrors and remove a black plastic cover that has wires coming out. The switch will come out with the cover. Inspect for damage. If the metal tab is broken off then a new side mirror will need to be purchased. Could be the drivers side or the passengers side, caution when removing the painted covers, the tabs break if your not careful with them.

If you are facing the passenger side mirror adjust the top (large) mirror so that it is turning in towards the truck as far as it will go. Then look behind the mirror in the bottom righthand corner (outside bottom corner) and you will see a silver metal clip. Take a straight head screw driver and push on that clip and the lens will pop out. Then you simply unscrew the bulb holder from the lens and replace your bulb. Good luck!