What is the method for matching the power window lift after power disconnection in an old Reiz?
3 Answers
First, enter the vehicle and turn on the ignition switch. Press the power window switch to partially open the window. Pull the switch all the way up until the window is fully closed, then hold the switch for about 1 second after the window is completely closed. Check if the AUTO-UP/DOWN function is working properly. If the AUTO-UP/DOWN function is normal, the reset process is now complete.
As a long-time owner of a Reiz, I've encountered the issue of window lift mismatch after power disconnection several times. The operation is quite simple: First, get in the car and turn the key to the ON position without starting the engine. Then select one window, press and hold the down button to lower it completely, and keep holding for 3 seconds. Next, pull the up button to raise it to the top, again holding for 3 seconds. This completes the relearning process for one window. Repeat the steps individually for other windows, avoiding simultaneous operation of multiple windows. Why is this necessary after power disconnection? Because when the battery is disconnected, the window ECU forgets the limit positions, leading to slow response or jamming of the switches. By the way, the Reiz sunroof might also require a similar reset, with the method detailed in the manual. Try to minimize power disconnections in daily use, especially when the battery is aging quickly, as insufficient charging can easily cause issues. If the problem persists after trying these steps, check for loose fuses or motor connectors. For safety, perform these operations on a flat surface and avoid doing it while driving to prevent accidental window jams that could cause wind noise or rain leakage.
Having tinkered with cars for many years, I consider the window matching procedure after a Mark X power reset as basic knowledge. Here's the step-by-step process: Turn the ignition to ACC position without starting the engine. For each individual window, press and hold the down button until the window reaches the bottom, then continue holding for 2-3 seconds to allow it to learn the lower limit position. Next, press and hold the up button until fully closed, maintaining pressure for another 2-3 seconds to record the upper limit. Repeat this procedure for all other windows after completing one. This routine solves most switch delay issues and prevents jerky movement or mid-travel stopping. The underlying principle is that power disconnection resets the window control system to factory default settings. If this occurs frequently, possible causes include unstable battery voltage or relay malfunction - recommend using a multimeter to test circuit integrity. Don't forget to inspect window track lubrication as accumulated dust affects smooth operation; regular lubricant application prevents recurrent matching issues. Maintain focus during operation, addressing only one window at a time to ensure effectiveness.
