Remove lexus is300 door panel

SOURCE: lexus is300 headlamp adjustment

Is the car lowered? mine does that too but is has 1.4 inch lowering springs. i readjusted the hight of the lights manually and they work fine now.

SOURCE: 1991 Nissan Maxima: Removal of front driver side door panel

This is out of my haynes manual
1 disconnect negative battery cable
2 on manual window equipped modesl remove the window crank using a hooked tool to remove the retainer clip.
3 on power window equipped models pry out the armrest switch control plate and disconnect the electrical connections
4 detach the armrest pull handle retaining screw then remove the inside door handle trim bezel
5 insert a wide putty knife, a thin screwdriver or a special trim panel removal tool between the trim panel and the head of the retaining clip to disengage the door panel retaining clips.then remove the remaining door panel retaining screws at the lower edge of the door panel.
6 once all of the clips are screws are disengage detach the trim panel disconnect any electrical connectors and remoe the trim panel from the vehicle by gently pulling it up and out.
7 for access to the inner door remove the door panel support bracket then peel back the watershield taking care not to tear it. it install the trim panel first press the watershield back into place. if necessary add more sealant to hold it in place.
8 installation is the reverse of removal

SOURCE: How do I remove the front door panel to replace the mirror

Normal 0 Disconnect your negative battery cable. Locate and remove the screws that hold your interior door handles in place (they may be hidden by snap in, or snap on clips). Remove the interior door handles, then disconnect the wire clips to the switches. Your panel is held in place by snap in clips; use a small pry bar to pull them from the door (try to get as close to, or directly under the clips to prevent them from tearing out of the door panel). Once the clips are pulled, pull the panel upward to remove it from the door.
Install in reverse.

If you don't have power windows you will have to remove the manual window crank. It is held in place by a clip on the back side of the base. To remove the clip, you will need a small hook (kind of like a knitting needle). Put the hook in behind the base, and grab the clip and pull it off. To replace it, slide the clip back on the window crank, and snap it back on the door.

SOURCE: 1997 Lexus front door will not open from outside

unless you are mechanically inclinde don't mess with it get someoen you love and adore to do it for you, you can break the tabs that hold the door on and it can get expensive the worst part is it might not open at all if you don't understand how to operate it unless you have one of the experts here helping you with it step by step, but could take as much as 4 hours depending on your ability to work with your hands. Some people just don't need to own wrenchs they are a danger to themselves and the public at large, not saying they are not smart but just don't have the know how and motor skills. I am telling you this so you won't have a headache on your hands.