···
Log in / Register

Where is the air humidity sensor located in the Audi Q5?

4 Answers
VanColton
07/28/25 11:28am
The air humidity sensor in the Audi Q5 is located on the air filter frame. Below is an introduction to related content about Audi cars: 1. Models under the brand: Audi A3, Audi A5, Audi A6L, Audi Q3, Audi S4, etc. 2. Introduction to the Audi A6L: It features a five-link independent front suspension and a five-link independent rear suspension. It is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 190 PS, a maximum power of 140 kW, and a maximum torque of 320 Nm. It is paired with a 7-speed dual-clutch transmission. Below is extended information on the differences between Volkswagen and Audi: 1. Nature: Volkswagen is a German automobile manufacturing company headquartered in Wolfsburg, Germany, and is the core enterprise of the Volkswagen Group, one of the world's four largest automobile manufacturers. Audi is a luxury car brand under Audi AG, a subsidiary of the Volkswagen Group. 2. Logo: The Volkswagen logo features the letters 'VW,' the first letters of its full name. The logo consists of three 'V's made with the middle and index fingers, symbolizing the company's motto: 'Victory-Winning-Victory.' The Audi logo consists of four interlocking rings, representing the four companies that merged to form Audi. 3. Headquarters: Volkswagen's headquarters is located in Wolfsburg, Germany, while Audi's headquarters is in Ingolstadt, Germany.
Was this review help?
2
2
Share
StWalter
08/11/25 4:31pm
From an automotive repair perspective, the humidity sensor in the Audi Q5 is typically concealed within the base area of the interior rearview mirror. That small housing is its usual location, as it directly faces the cabin air, enabling real-time humidity monitoring to assist the climate control system in automatic defogging and maintaining clear glass. Having serviced many such vehicles in my work, I find the positioning quite ingenious—avoiding strong light interference—but caution is needed during disassembly to avoid damaging wiring, especially in older Q5 models where the location may vary slightly. Regular cleaning of the sensor surface with a soft cloth is recommended to prevent dust buildup from affecting readings. Occasionally, sensor malfunctions can cause defogging failures, posing risks if the windshield fogs up while driving. Always verify its position using the owner’s manual or diagnostic tools, and avoid forced removal to prevent circuit damage that could compromise driving safety.
Was this review help?
9
1
Share
Expand All
DelKeira
09/28/25 5:33am
As a long-term Audi Q5 owner, I've noticed that the air humidity sensor is typically located in that small sensing module behind the interior rearview mirror. The position isn't very conspicuous but easy to find—just glance up at the mirror base to guess its approximate location. It plays a crucial role by linking with the AC to regulate cabin humidity and prevent fogging. I rely on this feature while driving to avoid unexpected condensation. For cleaning, simply wipe the base with a dry cloth—avoid water to prevent short circuits. The recessed design protects it from direct sunlight, ensuring measurement accuracy. If the sensor malfunctions or stops responding, window fogging will occur frequently, impairing visibility. That's why I always remind technicians to check it during maintenance to prevent minor issues from escalating.
Was this review help?
1
1
Share
Expand All
Tess
11/11/25 7:29am
Anyone who works on Audi maintenance knows that the air humidity sensor is usually fixed near the interior rearview mirror or integrated into the base assembly, like in the Q5 model. The location at the top of the cabin facilitates real-time sensing, enhancing the air conditioning's dehumidification and anti-fog system. When handling it, be careful not to touch it too much to avoid damage. The design favors concealment but tends to accumulate dust, so regular cleaning can extend its lifespan.
Was this review help?
14
5
Share
Expand All
More Forum Discussions

What is the difference between 98 and 95?

The main difference between 98-octane gasoline and 95-octane gasoline lies in their octane ratings and anti-knock combustion capabilities. Below are explanations about gasoline grades and refueling precautions: Meaning of gasoline grades: Gasoline grades represent the octane rating of the fuel. 98-octane gasoline refers to a mixture equivalent to 98% isooctane and 2% n-heptane, while 95-octane gasoline consists of 95% isooctane and 5% n-heptane. Higher octane numbers indicate better anti-knock performance of the gasoline. Refueling precautions: When using automotive gasoline, improper fuel entering the fuel system may damage both the fuel system and the engine; Do not use gasoline containing methanol or alcohol; Avoid spilling fuel on painted surfaces to prevent damage; If the fuel tank door is frozen and cannot be opened, gently push or tap the door to remove ice and open it.
11
2
Share

How to Turn on the Fog Lights of the Emgrand GL?

The method to turn on the fog lights of the Emgrand GL is: 1. Locate the vehicle's light control lever; 2. Rotate the knob to the upper position to activate them. Fog lights are installed at the front and rear of the car, designed to illuminate the road and provide safety warnings during rainy or foggy weather conditions, enhancing visibility for both the driver and surrounding traffic participants. The Emgrand GL is a compact car. Taking the 2021 Emgrand GL UP Manual Leading Edition as an example, its body dimensions are: length 4725mm, width 1802mm, height 1478mm, with a wheelbase of 2700mm and a fuel tank capacity of 55 liters. The 2021 Emgrand GL UP Manual Leading Edition is equipped with a 1.4T turbocharged engine, delivering a maximum power of 104kW at 5200 rpm.
6
2
Share

What are the differences between the 2018 and 2019 BMW 5 Series?

BMW 5 Series 2018 and 2019 differences are: 1. Different vehicle weight: The 2018 BMW 5 Series has a curb weight of 1660 kg; the 2019 model has a curb weight of 1710 kg; 2. Different environmental standards: The 2018 BMW 5 Series meets China V emission standards; the 2019 model meets China VI emission standards. The BMW 5 Series is a mid-to-large-sized sedan with a 4-door, 5-seat configuration. Its body dimensions are: length 5087 mm, width 1868 mm, height 1500 mm, wheelbase 3108 mm, and fuel tank capacity 68 liters. The BMW 5 Series is equipped with an inline 4-cylinder turbocharged engine, with a maximum power output of 135 kW and a maximum power speed range of 5000 to 6500 rpm.
17
4
Share

What faults can occur with spark plugs?

Spark plugs can experience the following faults: 1. Excessive spark plug gap; 2. Spark plug leakage and erosion; 3. Oil accumulation on spark plugs; 4. Black deposits on the electrode; 5. Fractured insulator tip. Spark plugs are crucial components in a gasoline engine's ignition system, introducing high voltage into the combustion chamber to create a spark across the electrode gap, igniting the combustible air-fuel mixture in the cylinder. Types of spark plugs include: 1. Standard spark plugs; 2. Extended tip spark plugs; 3. Electrode spark plugs; 4. Seat-type spark plugs; 5. Single-electrode spark plugs; 6. Surface gap spark plugs; 7. Standard and projected spark plugs; 8. Single-side electrode and multi-side electrode spark plugs; 9. Nickel alloy and copper core electrode spark plugs; 10. Conventional and resistor spark plugs.
9
1
Share

How Often Should the Clutch Be Replaced?

Clutch should be replaced approximately every 100,000 kilometers. The clutch is located in the flywheel housing between the engine and the transmission. The clutch assembly is secured to the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the transmission. The main functions of the clutch are: 1. Ensuring smooth vehicle startup; 2. Achieving smooth gear shifting. The maintenance methods for the clutch include: 1. If the friction plates, driving plates, or pressure plate inside the clutch are contaminated with oil or rust, they should be disassembled to remove the oil and cleaned thoroughly with gasoline; 2. Minimize clutch pedal usage to prevent clutch slippage and burning of the clutch plates; 3. Inspect the friction plates and replace them if there are exposed rivets, cracks, breakage, or large areas of scorching; 4. Before installation, the clutch must be thoroughly cleaned to remove anti-rust grease and debris.
4
3
Share

How to Turn On the Low Beam Headlights of the Honda City?

To turn on the low beam headlights of the Honda City: 1. Locate the control lever on the left side of the steering wheel; 2. Rotate the top end to turn on the parking lights, then continue rotating to activate the low beam headlights. The Honda City is a compact car. Taking the 2019 Honda City CVT Dynamic Edition as an example, its body dimensions are: length 4450 mm, width 1695 mm, height 1477 mm, wheelbase 2600 mm, fuel tank capacity 40 liters, and trunk capacity 536 liters. The 2019 Honda City CVT Dynamic Edition is equipped with a 1.5L inline 4-cylinder naturally aspirated engine, with a maximum power of 96 kW at 6600 rpm, and a maximum torque of 155 Nm at 4600 rpm.
2
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.