If the windscreen wipers begin to move while you are changing the wiper blades, you can be trapped by the wiper arm.
![](../../assets/images/8161e75b57238615354ae3656178cc46_1_-----.png)
The wiper arms will move into the replacement position.
![](../../assets/images/53ef44a44aac277e354ae36544d8f580_1_-----.jpg)
![](../../assets/images/423969810b52a683354ae36531593424_1_-----.png)
![](../../assets/images/445473de0b52aab9354ae36531593424_1_-----.png)
![](../../assets/images/59f79f0e0b52ac8d354ae36531593424_1_-----.png)
![](../../assets/images/1ebc8ecf0b52ae72354ae36531593424_1_-----.png)
![](../../assets/images/5571cda54aac2ad9354ae36544d8f580_1_-----.jpg)
![](../../assets/images/423969810b52a683354ae36531593424_1_-----.png)
![](../../assets/images/445473de0b52aab9354ae36531593424_1_-----.png)
![](../../assets/images/59f79f0e0b52ac8d354ae36531593424_1_-----.png)
![](../../assets/images/8161e75b57238615354ae3656178cc46_1_-----.png)
The wiper arms will return to the original position.
The maintenance display is available only with standard windscreen wipers.
![](../../assets/images/0716773f4aac2d89354ae36544d8f580_1_-----.jpg)
![](../../assets/images/423969810b52a683354ae36531593424_1_-----.png)
When the colour of the maintenance display changes from black to yellow, the wiper blades should be replaced.
The duration until the colour changes varies depending on the usage conditions.