Car owners Nissan Note first generation (E11 body) are often faced with the need to replace the windshield, especially if the standard part was damaged. The presence of an option for automatic control of windshield wipers significantly changes the approach to selecting and installing a new element. Ordinary glass will not work here, since it does not have the necessary zones for the sensor to work.
If you are planning repairs yourself or want to monitor the operation of the service, it is important to understand the technical nuances of this procedure. Not only the aesthetics of the interior, but also traffic safety, as well as the correct operation of electronic comfort systems, depend on correct installation. Installation errors can lead to constant false alarms of the wipers or their complete failure.
Features of windshield design for Nissan Note E11
Windshield on Nissan Note The E11 with rain sensor has a unique geometry and placement of black ceramic frits. Unlike the basic configurations, here in the upper part of the glass, in the area of the rear view mirror, there is a special transparent area for the passage of the infrared signal to the sensor module.
The rain and light sensor is attached directly to the glass via a plastic adapter, which is glued at the factory. When replacing glass, it is important to note that this adapter may not fit the new product if it has a different thickness or rounding shape in the mounting area. Compatibility adapter with new glass - a critical point that is often missed when ordering spare parts.
Many owners mistakenly believe that it is enough to buy glass with a “black spot” under the mirror. However, for the system to operate automatic wipers What is needed is optical transparency at a certain point and the absence of distortions that could interfere with the operation of the infrared diode. The quality of the optics in this area directly affects the sensitivity of the system.
Types of sensors and installation options
There are two main ways to implement the rain sensor function on Nissan Note E11. The first option is standard, when the windshield wiper control unit already has a program for working with the sensor, and a sensor with an optical contact is installed on the glass. The second option is to install a universal sensor that is mounted on top of the glass and illuminates it from the inside.
Universal sensors are often used when replacing glass if the original module has been lost or damaged. They work on the principle of reflecting an infrared ray from the inner surface of the glass. However, their installation requires care, since an incorrect angle of incidence of light will lead to the system reacting to drops inside the cabin or glare.
Original sensors Nissan integrated into a common unit, which also processes the signal from the light sensor. This ensures more accurate operation of the wipers in difficult weather conditions, for example, at dusk when it starts to rain. Replacing such a unit requires connection to diagnostic equipment to correctly adjust sensitivity.
- Original Nissan glass
- Analog with rain sensor
- Standard glass without sensor
- Universal rain sensor
Choice of quality glass: Original or analogue
The aftermarket offers a wide selection of glass for Nissan Note E11. Original products from the manufacturer Nissan guarantee a perfect fit and all necessary markings. However, their cost can be significantly higher than their analogues, which forces many car owners to look for alternatives.
High-quality analogues from brands such as Asahi Glass or Pilkington often produced in the same factories as the original, but sold without the car's brand logo. The main difference may lie in the quality of the optical coating in the rain sensor area. Cheap Chinese copies often have distortions that blind the sensor, causing it to work incorrectly.
- ✅ Check for markings DOT and compliance with glass safety standards.
- ✅ Pay attention to the thickness of the glass in the mirror and sensor mounting area.
- ✅ Make sure that the area for the rain sensor (usually in the center, under the mirror) is transparent and free of distortion.
If you choose glass with a sensor area already applied, carefully inspect it from different angles. Any bubbles or irregularities in this area may cause system failure. Remember that cheap glass may save you money today but require replacement six months later due to peeling or cracking.
Preparation for replacement and necessary tools
Windshield replacement process Nissan Note E11 requires careful preparation. You will need a set of special tools to remove the old glass and install the new one. Ordinary screwdrivers and knives will not work here, as there is a high risk of damaging the body paint or the part itself.
It is necessary to prepare the car: disconnect the battery, remove the plastic lining of the engine compartment (visor), remove the wipers and rear view mirror. If a rain sensor is installed on the glass, it must be carefully disconnected from the electronic connector and removed along with the glass or transferred to a new one, depending on the type of mount.
To remove old glue, use a special string and a pneumatic knife. It is important not to damage the body, as rust where the glass is glued can become a serious problem in the future. After removing the old sealant, the surface must be degreased and primed before applying a new coat.
- 🛠️ String for cutting glass (preferably with a drive).
- 🛠️ Gun for applying polyurethane sealant.
- 🛠️ Spray activator to accelerate glue polymerization.
- 🛠️ Masking tape and suction cups for fixing the new glass.
☑️ Preparation for glass replacement
Installation and sealing process
Applying a new layer of sealant is the most critical step. The glue should be applied in a continuous strip about 6-8 mm thick. For Nissan Note E11 it is important to follow the correct path to ensure a seal and secure fit. Incorrectly applied adhesive can result in water entering the interior or noise on the highway.
Before installing the glass, it must be coated with primer (primer) in areas of contact with the adhesive and in the area where the rain sensor is attached. This will ensure adhesion of materials and durability of the assembly. After applying the primer, you need to let it dry according to the manufacturer's instructions, usually this takes from 5 to 15 minutes.
Install the glass with an assistant using suction cups. Carefully press the glass to the body, maintaining alignment. It is important to immediately check that the rain sensor and its connector are not twisted or pinched. After fixing the glass around the perimeter, you can apply an additional layer of sealant to enhance protection.
Be sure to check the operation of the windshield wipers before the glue has completely dried. This will allow you to immediately identify possible problems with the position of the sensor or its contacts. If the wipers operate jerkily, the sensor may have moved or not received power.
What are the dangers of improper sealing?
If the sealing is poor, water can get inside the body, causing corrosion of the metal and short-circuiting the wiring under the dashboard. Drafts and increased wind noise at high speeds are also possible.
Rain Sensor Calibration and System Test
After installing the new glass and the glue has dried, it is necessary to calibrate the rain sensor. This often requires a diagnostic scanner, which allows you to “teach” the module new parameters. In some cases, it is enough to perform the procedure through the on-board computer menu, if the model supports it.
The learning process is that the system remembers the level of glass transparency and background illumination. This allows it to react correctly to raindrops, distinguishing them from dirt or mud. Without proper calibration, the system can operate erratically, turning on the wipers when the glass is dry or ignoring heavy rainfall.
Test the system in different modes: light drizzle, heavy rain, night and day. Make sure that the sensitivity is adjusted smoothly and matches the position of the switch on the wiper stalk. If the sensor reacts to glare from the headlights of oncoming cars or to drops inside the cabin, re-tuning or checking the installation is required.
If after replacement the wipers do not work correctly, you should not immediately replace the glass. Try the procedure reset and learn via the diagnostic interface.
Calibration of the rain sensor is required after replacing the glass, otherwise the system may work with errors or not work at all.
Common problems and their solutions
Sometimes owners encounter a problem when, after replacing the glass, the rain sensor stops working. Most often this is due to oxidation of the contacts in the connector or incorrect installation of the optical adapter. Check the integrity of the wiring and the presence of moisture at the connection point.
Another common problem is false triggering of the wipers. This may be caused by dirt or condensation getting on the inner surface of the glass in the sensor area. It can also be caused by an incorrectly selected primer, which interferes with infrared radiation.
If the glass has a manufacturing defect in the area of optical transparency, only replacing it will help. In some cases, moving the sensor to another location helps, but this requires intervention in the design and may disrupt the aesthetics of the interior.
Compatibility and characteristics table
To make it easier to select glass and components, a table of the main characteristics is provided. Please note the differences between models with and without rain sensor.
| Characteristics | Standard glass | Glass with rain sensor |
|---|---|---|
| Availability of sensor zone | No (all black frit) | Yes (transparent zone) |
| Thickness in the mirror area | 4.76 mm | 4.76 mm (including adapter) |
| Availability of antenna | Often absent | Often present (AM/FM/GPS) |
| ECU compatibility | Basic | Calibration required |
Before purchasing glass, be sure to take a photo of the sticker on the old glass - all manufacturer codes and parameters are indicated there, which will help you avoid mistakes when ordering an analogue.
Results and recommendations for care
Replacing the windshield with Nissan Note E11 with rain sensor is a task that requires professionalism and attention to detail. Skimping on the quality of glass or sealant can lead to serious problems in the future. Choose trusted brands and have the installation done by professionals who have experience working with Nissan electronics.
After installation, follow the operating instructions: do not wash the car in a car wash for 24-48 hours to allow the adhesive to fully polymerize. Avoid sudden temperature changes and opening doors at full force during the first day.
Clean the rain sensor area regularly to remove dirt and insects. Use special glass care products that do not leave a greasy film. This will ensure long and stable operation of the automatic wiper system.
⚠️ Attention: Do not use abrasives or hard brushes to clean the glass in the rain sensor area - this may damage the optical layer and lead to system failure.
⚠️ Attention: When replacing glass, be sure to check the integrity of the wiring under the mirror, as vibrations during dismantling can damage fragile contacts.
Do I need to calibrate the rain sensor after replacing the glass?
Yes, calibration is required. Without it, the system may incorrectly detect the presence of moisture on the glass, which will lead to false alarms or lack of response to rain. The procedure is performed through a diagnostic scanner.
Is it possible to install glass without a rain sensor on a car with this function?
Technically it is possible, but the system will stop working. You will either have to disable the feature in the menu or install the universal rain sensor separately, which will require additional installation and configuration.
How long does the glue take to dry after installing the glass?
The polymerization time depends on the type of sealant and air temperature. Usually you can start driving after 2-4 hours, but the glue gains full strength after 24 hours. In cold weather, drying time increases.
What should I do if the rain sensor works jerkily?
First check the cleanliness of the glass in the sensor area. If this does not help, try repeating the calibration procedure. If the problem persists, the sensor may be installed at the wrong angle or have a manufacturing defect.