How to Replace a Power Mirror in a Nissan Sentra

The Sentra is one of Nissan's vehicles in a great line of high-performance automobiles. Save money by keeping your car out of the shop. If the Sentra's power mirror is broken, this is a do-it-yourself auto repair option for all Sentra series cars of all model years.
Difficulty: Moderately Challenging
Instructions
Things You'll Need
Screwdriver
Wrench
Remove Old Mirror
1

Disconnect the negative battery cable before starting.
2

Take the inside door trim panel off your Nissan Sentra. Remove all screws and clips that hold it in place around the outside and near the arm rest.
3

Pry the plastic triangle-shaped mirror cover from the door panel using a cloth covered screw driver. Detach the sail trim panel.
4

Remove the bolts and nuts that attach the door frame and mirror on the car.
5

Separate the entire mirror assembly from the door and completely remove it.
Install New Mirror
1

Put the new mirror in place, and attach the nuts and bolts in the same order you removed them. Secure them tightly before moving to the next step.
2

Connect the mirror wire to the Sentra's electrical supply wire coming out of the door panel. Replace the mirror sail trim panel and interior cover.
3

Put the door trim panel back in place. Snap all the clips into place and replace all screws.

Tips & Warnings

Warranties in most vehicles, including the Nissan Sentra, are void if you repair any part of the vehicle yourself.

Removing a cold or frozen mirror can cause it to crack and cause injuries. Make sure the mirror is warm before starting any repair.

Always remove the negative cable from your car's battery before you start working on replacing the mirror.