5 Easy Steps to Turn On Back Windshield Wipers

Image of a car with its back windshield wipers on

Driving in inclement weather can be hazardous, especially when visibility is obstructed by rain or snow. Fortunately, modern vehicles are equipped with a variety of features designed to improve safety and convenience, including windshield wipers that can clear away precipitation from both the front and rear windows. However, many drivers are unaware of how to activate the rear windshield wipers, which can be particularly useful in situations where the rear window becomes obscured by dirt, mud, or other debris.

The location and operation of rear windshield wipers can vary depending on the make and model of the vehicle. In most cases, the rear wiper switch is located on the dashboard or steering column. It is typically labeled with an icon of a car with rain or snow falling behind it. Pressing or rotating the switch will turn on the rear windshield wiper, and the intermittent or continuous operation can usually be selected by rotating the switch or pressing a separate button. Some vehicles also have a dedicated button for activating the rear wiper, which is typically located near the front wiper controls.

Once the rear windshield wiper is activated, it will automatically wipe away precipitation or debris from the rear window. The wiper speed can often be adjusted using a knob or switch, and some vehicles even have a misting or variable-speed function. Additionally, many rear windshield wipers are equipped with a heated element that can be activated to melt ice or snow that has accumulated on the window. This feature can be particularly useful in cold weather climates, as it helps to ensure that the rear window remains clear and visible.

Activating the Rear Windshield Wiper Switch

The rear windshield wiper is an essential feature for maintaining visibility during inclement weather conditions. To turn on the rear windshield wiper, follow these steps:

1. **Locate the Rear Wiper Switch**: In most vehicles, the rear wiper switch is located on the left-hand side of the steering column, near the headlight and turn signal switches. It is typically a small, round dial or switch with a wiper symbol.

2. **Turn the Switch On**: Once you have located the rear wiper switch, simply turn it to the “On” position. This will activate the rear windshield wiper, which will begin to sweep in the direction of your choosing.

3. **Adjust the Wiper Speed**: Some vehicles allow you to adjust the speed of the rear wiper, either through a separate switch or by turning the rear wiper switch to different settings. This can be useful for adapting to different levels of precipitation or visibility conditions.

Additional Considerations:

Ensure that your rear windshield is clean before activating the wiper. Dirt and debris can hinder the wiper’s effectiveness and potentially scratch the glass.
Replace the rear wiper blade regularly to maintain optimal performance. Worn or damaged blades can leave streaks and reduce visibility.
In extreme weather conditions, the rear windshield wiper may struggle to keep up with heavy rain, snow, or ice. Use caution and pull over if it becomes unsafe to drive.

Engaging the Intermittent Wiper Mode

Intermittent wipers are a convenient feature that allows you to set the wiper interval between 2 and 120 seconds. This can be useful in situations where the rain is intermittent or light, and you don’t want the wipers running constantly.

To engage the intermittent wiper mode, follow these steps:

Turn the wiper switch to the intermittent position. This position is typically indicated by a symbol with a series of small dashes or lines
Adjust the intermittent wiper interval. On most vehicles, this can be done by turning the wiper switch toward the + (increase) or – (decrease) position.
The intermittent wiper interval can typically be set between 2 and 120 seconds. The exact time interval varies between different makes and models of vehicles. Refer to your vehicle’s owner’s manual for more specific information.

Helpful Tips:

When using the intermittent wiper mode, it is important to adjust the interval to suit the intensity of the rain. A shorter interval will provide more frequent wiping, while a longer interval will provide less frequent wiping.
Some vehicles have a sensor that automatically adjusts the intermittent wiper interval based on the amount of rain detected on the windshield.

Enabling the Continuous Wiper Operation

Once the rear windshield wipers are activated, you can further enable the continuous wiper operation for uninterrupted cleaning. This feature is particularly useful during prolonged rain or heavy snowfall. To engage continuous wiping, follow these steps:

1. Locate the Wiper Control Stalk on the Steering Column:

Identify the stalk or lever on the steering column that controls the windshield wipers.

2. Adjust the Stalk to the “Rear Intermittent” Position:

Move the stalk towards you and choose the intermittent setting for the rear wipers. This will initiate the wipers to operate at regular intervals.

3. Hold the Wiper Control Stalk Down:

Once the rear wipers are set to intermittent mode, continue holding the wiper control stalk down for several seconds. You may hear a click or feel a slight resistance.

4. Release the Stalk and Check the Operation:

After holding the stalk for a few seconds, release it. The rear windshield wipers should now operate continuously, providing uninterrupted cleaning. To disable the continuous operation, simply move the wiper control stalk back to the intermittent position or turn off the wipers completely.

Step	Action
1	Locate the wiper control stalk.
2	Set the stalk to the “Rear Intermittent” position.
3	Hold the stalk down for several seconds.
4	Release the stalk and check the continuous wiper operation.

Utilizing the Mist Feature for Light Moisture

The mist feature is a convenient way to remove light moisture or dust from the rear windshield without activating the full wiper blades. Here’s how to use it:

Locate the mist control: Typically, there’s a dedicated button or switch labeled "Mist" on the wiper control stalk.
Activate the mist feature: Press the "Mist" button or switch. The rear wiper will start operating at a slow, intermittent speed, spraying a fine mist of water onto the windshield.
Adjust the mist intensity: Some vehicles allow you to adjust the intensity of the mist. If this option is available, you can increase or decrease the amount of water sprayed by turning a knob or pressing a "+/-" button.
Deactivate the mist feature: Press the "Mist" button or switch again to turn off the feature. The rear wiper will stop operating.

Here’s a table summarizing the steps:

Step	Action
1	Locate the mist control
2	Activate the mist feature
3	(Optional) Adjust the mist intensity
4	Deactivate the mist feature

Adjusting Wiper Speed for Optimal Visibility

The wiper speed can be adjusted to suit the intensity of the rainfall. Most vehicles offer a range of speeds, typically from intermittent to high speed. The following table provides a general guideline for selecting the appropriate wiper speed based on the rainfall intensity:

Rainfall Intensity	Wiper Speed
Light Rain or Mist	Intermittent
Moderate Rain	Low Speed
Heavy Rain	High Speed

For optimal visibility, choose the wiper speed that effectively removes raindrops without over-wiping, which can lead to streaking and reduced visibility.

Additionally, some vehicles feature rain-sensing wipers that automatically adjust the wiper speed based on the intensity of rainfall, providing a convenient and hands-free solution for optimal visibility in varying weather conditions.

To adjust the wiper speed, refer to your vehicle’s owner’s manual for specific instructions. Typically, a lever or switch on the dashboard allows you to select the desired speed. Ensure the wiper blades and windshield are clean to avoid streaking and improve visibility.

Employing the Rear Washer for Debris Removal

Lever Operation

In certain vehicles, the rear washer is activated by pulling the wiper lever towards the driver. Hold the lever in this position for a few seconds to spray cleaning fluid onto the rear windshield. The fluid will help to remove dirt and debris, improving visibility.

Button Operation

In other vehicles, the rear washer has a dedicated button on the dashboard or center console. Press and hold the button to spray the cleaning fluid onto the rear windshield. Release the button to stop the spraying.

Nozzle Orientation

Some vehicles feature adjustable rear washer nozzles. You can adjust the nozzles to direct the spray towards specific areas of the rear windshield. To adjust the nozzles, consult your vehicle’s owner’s manual for specific instructions.

Wiper Activation

Once you have sprayed the cleaning fluid onto the rear windshield, the rear wipers will automatically activate. The wipers will sweep across the windshield, removing the fluid and any remaining debris. In some vehicles, you can manually activate the rear wipers by pushing the wiper lever forward.

Vehicle Type	Rear Washer Control
Sedan	Pull wiper lever towards driver
SUV	Dashboard button
Hatchback	Adjustable rear washer nozzles

Turning On the Back Windshield Wipers

To activate the rear window wipers, locate the wiper stalk on the steering column. Typically, it’s on the right side, next to the headlight controls. Pull the stalk toward you and release it to engage the intermittent setting. Pulling and holding the stalk will activate the continuous wiping mode.

Deactivating the Back Windshield Wipers

To turn off the rear wipers, simply push the wiper stalk back to its original position. Some vehicles may have a dedicated button or switch to deactivate the rear wipers.

8. Troubleshooting Common Issues

If the back windshield wipers are not working, check the following:

Issue	Solution
No power	Check the wiper fuse or relay. Replace if necessary.
Wipers not moving smoothly	Inspect the wiper blades for debris or damage. Clean or replace the blades if needed. Lubricate the wiper transmission if it’s accessible.
Wipers skipping or chattering	Clean the windshield and wiper blades with a glass cleaner. Adjust the wiper arm tension if possible.
Intermittent setting not working	Check the wiper interval module. It may need to be replaced.
Continuous wiping mode not working	Replace the wiper motor or control switch.

9. Troubleshooting Common Wiper Issues

If your windshield wipers aren’t functioning properly, there are a few common issues you can check for before seeking professional assistance:

Problem	Possible Cause(s)
Wipers don’t move	Blown fuse, faulty wiper motor, or damaged wiring
Wipers move slowly or intermittently	Worn-out wiper blades, weak battery, or loose electrical connections
Wipers leave streaks or smears	Dirty or worn-out wiper blades, improper wiper fluid, or damaged windshield
Wipers chatter or judder	Worn-out wiper blades, loose wiper arms, or misaligned windshield
Wipers freeze to windshield	Extreme cold temperatures, snow, or ice accumulation

Additional Troubleshooting Tips:

Check the wiper fluid reservoir and refill if necessary.
Inspect the wiper blades for wear and tear, and replace if needed.
Clean the windshield with a glass cleaner and a soft cloth.
If the problem persists after trying these steps, it’s recommended to consult a mechanic for further diagnosis and repair.

Maintaining the Wiper System for Optimal Performance

Regular Cleaning

Dirt and debris can accumulate on the windshield wipers, reducing their effectiveness. Clean them regularly using a damp cloth or a dedicated wiper cleaner.

Inspecting the Blades

Check the wiper blades for cracks, tears, or uneven wear. Replace them if any damage is found to ensure optimal performance.

Checking Fluid Levels

Ensure the windshield washer fluid reservoir is full. This fluid helps to remove dirt and grime from the windshield.

Lubricating the System

Apply a small amount of lubricant to the wiper pivots and linkages to reduce friction and ensure smooth operation.

Adjusting the Wipers

If the wipers are not making contact with the windshield properly, adjust their position by rotating the wiper arms.

Replacing the Wiper Motor

If the wiper motor fails, it may need to be replaced. This is a more complex repair that should be performed by a mechanic.

Troubleshooting Electrical Issues

If the wipers are not working, check the electrical connections and fuses. Clean or replace any faulty components as needed.

Servicing the Interval Switch

The interval switch controls the speed at which the wipers operate. If it malfunctions, it may need to be repaired or replaced.

Using the Right Wiper Fluid

Use a high-quality wiper fluid that is specifically designed for automotive use. Inferior fluids can damage the wiper system.

Winterizing the System

In cold climates, winterize the wiper system by using a de-icing fluid and covering the wipers with a protective cover to prevent freezing.

How to Turn On Back Windshield Wipers

To turn on the back windshield wipers, locate the wiper stalk on the steering column. This stalk typically has a knob or lever that controls the front and rear wipers. Push or pull the stalk away from you to activate the rear wipers. The wipers will typically move in an intermittent pattern, but you can adjust the speed by rotating the knob or moving the lever.

Some vehicles have a separate switch for the rear wipers. This switch is usually located on the dashboard or center console. Flip the switch to the “on” position to activate the rear wipers.