Hyundai Tucson: Glass step alignment

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body (Interior and Exterior) / Panorama Sunroof / Glass step alignment


  1. Perform considerable step alignment after replacing movable glass (A).

  1. Perfrom height adjustment releasing screw (A) a bit.


Be careful not to damage screws.

  1. Remove the decoration cover (A).

  1. Tighten the screw (A) completely after adjusting the height and then install the decoration cover.

Initializing motor

  1. Turn the ignition switch to the ON position or start the engine.
  2. Close the blind and glass completely if opened.
  3. Release the sunroof control lever.
  4. Push the sunroof control lever forward in the direction of close (about 10 seconds) until the blind slightly moves. Then, release the lever.
  5. Push the sunroof control lever forward in the direction of close, until the sunroof operates as follows again : Blind Open -> Glass Slide Open -> Glass Slide Close -> Blind Close Then, release the lever.

    When this is complete, the sunroof system has been reset. (Do not release the lever until the operation is completed. If you release the lever during operation, try again from step 2.)

In case of motor initializing

  1. First operation after manufactured
  2. When rest value is initialized or damaged by power failure or discharging
  3. After operating emergency handle
  4. When replacing battery and fuse
  5. After replacing motor and reparing sunroof

Emergency operation

  1. Emergency operation of panorama sunroof should not be performed except in case of closing or opening panorama sunroof when motor is defected.
  2. Panorama sunroof should be closed or opened after removing roof trim using hexgonal wrench. Do not use excessive force.
  3. Perform initialization when necessary according the initialization procedure..

Movable glass motor Movable glass motor

Roller blind motor Roller blind motor


     Panorama Sunroof - Replacement

    Open movable glass completely pressing panorama sunroof switch. Remove the decoration cover (A). Close movable glass completely pressing panorama sunroof switch . Loosen the height adjustment releasing screw (A). WARNING Be caref

     Panorama Sunroof - Installation

    Installation WARNING In order to mount the front glass, use the tools shown in the following figure : Tooling Diagram Sealant nozzle Adhesive sealant for car windows Sealant gun Primer Primer application brush   Install t

     Panorama Sunroof - Removal

    Remove the roof trim. (Refer to Roof Trim - "Roof Trim Assembly") Open the roller blind using the panorama sunroof switch. WARNING Leave 10 - 20cm (0.3937 - 0.7874 in) of the roller blind unopened. Remove the roller blind


     Blower unit assembly

    Components Location Blower unit assembly Components Blower unit assembly Intake actuator Intake duct case LH Intake seal Intake door(l) Intake door(2) Intake duct case RH Climate control actuator PWM blower module B

     Height adjust

    Component Location Height adjust Replacement Remove the front seat belt upper anchor. (Refer to Front Seat Belt - "Front Seat Belt Pretensioner") After loosening the mounting bolts, then remove the height adjust (A). T