Where is the OBD interface located in the Passat?

1 Answers
MaddoxRose
07/30/25 8:19am
The OBD interface of the Passat model is located below the steering wheel. OBD system principle: The OBD system continuously monitors the engine's operating conditions to check if the vehicle's emissions exceed the standard. If they do, it will immediately issue a warning. System structure: Scanner - The data provided by the scanning tool can mostly be used to identify the source of the fault. A particularly effective troubleshooting method is to use both the scanning tool and a four-gas (HC, CO, oxygen, and carbon dioxide) or five-gas (plus NOx) infrared exhaust gas analyzer. Oscilloscope - Oscilloscopes come in both desktop and handheld versions, with interfaces.
Was this review help?
7
1
Share
More Forum Discussions

How to Adjust Belt Misalignment?

If the car's belt is misaligned, adjustments should be made from the head of the machine when the vehicle is running unloaded. First, adjust the empty section, then adjust the loaded section. Belt misalignment should also be adjusted based on the position of the misalignment. If the belt is misaligned in the middle of the conveyor, observe which direction the belt is running, and the idler should be moved forward in the direction of the belt's movement, adjusting according to the belt's operation. If the belt is misaligned on each roller, observe the direction of the belt's misalignment and use the adjustment bolts on the roller shaft seat to adjust the direction of the belt's misalignment. The car's drive roller, nose roller, and tail roller have already been adjusted when the car left the factory, and they are not easily readjusted under normal circumstances.
19
3
Share

What are the dangers of sleeping in a car with the air conditioning on?

Sleeping in a car with the air conditioning on carries the risk of carbon monoxide poisoning and carbon dioxide poisoning. The specific details are as follows: 1. Carbon Monoxide: When idling, even outdoors, if there is no wind, carbon monoxide can accumulate around the car, and its concentration increases over time. If the car is set to external air circulation, a significant amount of carbon monoxide from outside can be drawn into the car, leading to carbon monoxide poisoning. 2. Carbon Dioxide: If the windows are tightly closed and the car is set to internal air circulation while sleeping for an extended period, the confined space of the car means that human respiration will deplete the oxygen inside while increasing the concentration of exhaled carbon dioxide. When the carbon dioxide concentration reaches a certain level, it can cause unconsciousness and cerebral hypoxia, with severe cases potentially leading to death.
10
3
Share

What are the instructions for the central control buttons of the Fengjun 7?

The central control buttons of the Great Wall Pickup Fengjun 7 feature functionalities including radio, Bluetooth calling, mobile phone connectivity, and a rearview camera (with auxiliary lines but without dynamic guidance). It also includes a USB external audio source interface, although the GPS navigation function was not observed in the photographed model. Below is an introduction to Great Wall: 1. Overview: Great Wall Motor Co., Ltd. is a collectively-owned automobile manufacturing enterprise. 2. History: Established in 1984 and headquartered in Baoding City, Hebei Province, it was listed in Hong Kong and mainland China in 2003 and 2011, respectively. 3. Products: The company owns four brands including Haval, WEY, and Ora, with products covering three major categories: SUVs, sedans, and pickups. It possesses self-supporting capabilities for core components such as engines and transmissions.
8
4
Share

What are the scoring rules for the reverse parking in Subject 2?

Subject 2 reverse parking scoring rules. To better observe the situation at the bottom of the left rearview mirror, it is recommended to adjust the left rearview mirror to the highest position before reversing, so that the left bottom line of the parking space can be seen in time. The biggest trick for Subject 2 is to slow down the vehicle speed, always apply a little brake, and maintain a calm mindset. Additional information is as follows: 1. Candidates should note: Candidates need to be aware that each test item starts when the vehicle passes the starting dotted line and the computer announces the test begins; the test ends when the vehicle passes the ending dotted line and the test score is announced (any disqualifying mistakes during the test will immediately end the test). 2. Midway stops or crossing lines: Mistakes such as stopping midway or crossing lines in the section between the ending dotted line of the previous test and the starting dotted line of the next test will not be counted in the score.
4
5
Share

Is the Audi Q5L a domestically produced vehicle?

Audi Q5L is a domestically produced vehicle, manufactured by FAW-Volkswagen Audi. Below is relevant information about the Audi Q5L: 1. Body dimensions: The Audi Q5L measures 4765 mm in length, 1893 mm in width, 1659 mm in height, with a wheelbase of 2908 mm. 2. Powertrain: It is equipped with two engines, one being a low-power version 2.0-liter turbocharged engine, and the other a high-power version 2.0-liter turbocharged engine. The low-power version 2.0-liter turbocharged engine has a maximum power of 140 kW and a maximum torque of 320 Nm, paired with a 7-speed dual-clutch transmission. The high-power version 2.0-liter turbocharged engine delivers a maximum power of 185 kW and a maximum torque of 370 Nm, also matched with a 7-speed dual-clutch transmission.
3
0
Share

How many items are there in B2 subject 3?

According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses", the road test items for B2 subject 3 include: preparation before getting on the car, starting, driving straight, shifting gears, changing lanes, parking by the roadside, going straight through intersections, turning left at intersections, turning right at intersections, passing pedestrian crossings, passing school zones, passing bus stops, meeting oncoming vehicles, overtaking, making U-turns, and driving at night. According to the annex of the "Regulations on the Application and Use of Motor Vehicle Driving Licenses": B2 driving license holders can drive heavy and medium-duty trucks; heavy and medium-duty special operation vehicles. Other permitted driving models include: C1, C2, C3, C4, M. Notes for B2 subject 3: Starting: Close the door, fasten the seat belt, turn on the left turn signal, shift to 2nd gear, honk three times, observe the left rearview mirror, slowly release the clutch, accelerate, and release the parking brake to start, no rolling back; Going straight through intersections: Speed should not exceed 30 or be below 20, no crossing the yellow line; Bus stops: Speed should not exceed 30 or be below 20, no crossing the yellow line; Turning right at intersections: Turn on the left turn signal 3 seconds in advance, speed should not exceed 30 or be below 20, no crossing the line; Changing lanes: Turn on the left turn signal 3 seconds in advance, speed should not exceed 30 or be below 20, no crossing the edge line; Overtaking: Turn on the left turn signal 3 seconds in advance, speed should not exceed 30 or be below 20, no crossing the edge line; Turning left at intersections: Turn on the left turn signal 3 seconds in advance, speed should not exceed 30 or be below 20, no crossing the line; Passing school zones: Speed should not exceed 30 or be below 20, no crossing the line, no honking; Driving straight: Shift to 5th gear when speed exceeds 40, speed should be above 40, no crossing the line; Accelerating: Shift to 5th gear when speed exceeds 40, speed should be above 40, no crossing the line; Making U-turns: Choose a suitable section, turn on the right turn signal, move to the far right lane, stop, turn on the left turn signal, shift to 2nd gear, two advances and one reverse to make a U-turn, no rolling back; Parking by the roadside: Turn on the right turn signal for 3 seconds, then park by the roadside, the right wheel should not be more than 30 cm from the roadside line, pull the parking brake, shift to neutral. B2 subject 3 scoring standards: The following situations will result in immediate failure: Not using the seat belt as required; Blocking or turning off the in-car audio and video monitoring equipment; Not following the examiner's instructions; Rolling back more than 30 cm when starting; Using a gear that does not match the speed for a long time, causing the engine speed to be too high or too low; Failing to shift gears twice in a row while driving; Coasting in neutral while driving; Not following traffic lights, signs, or markings; Not driving at the required speed; Driving over the solid center line or edge line of the lane; Driving over the lane dividing line for a long time (more than 15 seconds); Changing two or more lanes in a row; Parking in no-parking zones such as pedestrian crossings or grid lines; The examinee does not attend the exam at the scheduled time; The following situations will result in a 10-point deduction: Rolling back when starting, but less than 30 cm; Shifting to the wrong gear when starting or driving; Not using or incorrectly using the turn signal before starting, turning, changing lanes, overtaking, or parking; Turning the steering wheel less than 3 seconds after turning on the turn signal before starting, turning, changing lanes, overtaking, or parking; Stalling the engine once due to improper operation. Preparation before getting on the car: Not checking the vehicle's exterior and surroundings by walking around the car counterclockwise will result in failure. The following situations during starting will result in immediate failure: Starting with insufficient brake pressure; Starting with the door not fully closed; Not shifting to neutral when starting the engine; Starting without releasing the parking brake and not correcting it in time; The following situations will result in a 10-point deduction: Starting without releasing the parking brake but correcting it in time; Not releasing the starter switch in time after the engine starts. Shifting gears: Not shifting gears smoothly as instructed will result in failure; Vehicle speed not matching the gear will result in a 10-point deduction. Parking by the roadside: After parking, the vehicle body exceeding the right edge line of the road or the pedestrian crossing line will result in failure; Not closing the door after getting off will result in failure; After parking, the distance between the vehicle body and the right edge line of the road or the sidewalk edge being more than 30 cm will result in a 10-point deduction; Not pulling the parking brake after parking will result in a 10-point deduction; Releasing the brake pedal before pulling the parking brake will result in a 10-point deduction; Not turning off the engine before getting off will result in a 5-point deduction. Going straight through intersections, turning left at intersections, turning right at intersections: Not slowing down or stopping to observe as required will result in failure. Passing pedestrian crossings, school zones, bus stops: Not slowing down as required will result in failure.
4
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.