···
Log in / Register

Where is the USB port in the 2015 Audi A4?

4 Answers
OBrielle
07/29/25 3:03am
The USB port in the 2015 Audi A4 is located inside the storage compartment of the center armrest. Relevant information about the Audi A4 is introduced as follows: 1. In terms of comfort features, the 2015 Audi A4 comes standard with a Symphony radio featuring a 6-disc CD changer, AUX-IN, and MP3 functionality. Additionally, the 35-TFSI Standard, Comfort, and 45-TFSI quattro Sport Edition models are equipped with three-zone automatic climate control, light/rain sensors (automatic headlights/rain-sensing wipers), and power-folding exterior mirrors. The 35-TFSI Technology model further includes a Bluetooth-enabled phone preparation system. 2. The 2.0T models of the 2015 Audi A4 are powered by the third-generation EA888 engine, available in both low and high power versions. The low-power version's performance parameters remain unchanged, while the high-power version's maximum output has increased by 10kW compared to the current model, reaching 165kW. Meanwhile, the 1.8T and 3.0T models show no changes in power output.
Was this review help?
11
2
Share
VanZoe
08/12/25 1:21pm
When driving a 2015 Audi A4, I noticed that the USB ports are mostly located inside the center armrest console. When you lift the armrest lid, there's a small socket towards the front at the bottom, which is convenient for charging your phone or connecting to CarPlay for music. This design is quite practical because you can place your phone directly inside to charge without affecting driving, and the location isn't too hidden. If there isn't one in the armrest, it might be a configuration issue, but the vast majority of A4 models have it here. I usually use it to power my phone, which is very handy for navigation. Just a reminder not to stuff too many things into the console to avoid blocking the port. In short, the armrest is the first place to check, and it's quick to find.
Was this review help?
11
2
Share
Expand All
ZacharyMarie
10/02/25 5:14am
We veteran drivers of the 2015 Audi A4 all know that the USB port is usually tucked away at the bottom of the center armrest compartment. Just open the lid, and you'll spot a small port ready for charging or playing music. The placement is well-designed, saving you from fumbling around in the dark. If you can't find it, check around the glove compartment, but the armrest is its standard location. I've had no issues using this port to connect my phone for music playback, though I'd recommend occasional dust cleaning to maintain good contact. Other ports like AUX or the cigarette lighter are located elsewhere, but the USB is mainly here—simple and hassle-free.
Was this review help?
6
1
Share
Expand All
LondynLee
11/15/25 6:57am
In my experience tinkering with the 2015 Audi A4, the USB port is located inside the center armrest console. When you flip open the lid, the port sits underneath towards the front. It's discreet yet conveniently placed, making it effortless to connect an iPhone or USB drive. I've noticed some A4 models have additional ports in the storage compartment, but the armrest is the primary spot. As a young car enthusiast who loves to tinker, I often charge my phone there while on the go – the positioning is pretty slick. A handy tip: check for dust buildup in the port, as it can interfere with connections.
Was this review help?
18
4
Share
Expand All
More Forum Discussions

What Are the Reasons for No Response When Charging a Car Battery?

Car battery cannot be charged may be due to a damaged converter in the charger, which fails to convert the charge, and the charger resistor should be replaced. Or the charger's safety fuse is burnt out, requiring the charger to be replaced, or the power cord and battery socket are loose with poor contact, which should be checked and replaced. Main reasons why a car battery cannot be charged: Car batteries are all lead-acid batteries. If they cannot be charged, the main reason is plate sulfation. For batteries that have been used for a long time (over three years), there is basically no repair value, and they should be replaced with new ones. If the battery has been used for a short time and the electrode plates are slightly sulfated due to short-term over-discharge, they can be repaired by desulfation charging, but the battery's capacity can only be restored to about 80% of its rated capacity. Battery sulfation refers to the phenomenon where excessive lead sulfate deposits on the internal plates of the battery, leading to increased internal resistance and reduced capacity. Its manifestation is that when the battery discharges, the voltage drops sharply; but when charging, the voltage rises quickly, the battery temperature increases rapidly, but the density increases very slowly, causing premature bubbling, or even bubbling as soon as charging starts. For example, when starting the car, there is strong power initially, but later the starter cannot start, or the car cannot start after being parked for more than a day. Judging battery sulfation: If a voltmeter is used to measure the battery voltage when starting the car and it is found that the battery voltage drops rapidly below 10V, such a battery can basically be judged as a sulfated battery. The main causes of battery sulfation are short-term high-current discharges, such as repeatedly starting the engine, listening to music, or using lights for a long time after parking.
17
2
Share

Can Subject 4 be Taken Before Subject 2 and Subject 3?

You cannot skip Subject 3 and take Subject 4 first. Here is the relevant information: 1. Exam Sequence: The content and passing standards of the driver's license exams are uniformly set nationwide. The exams must be taken in the order of Subject 1, Subject 2, Subject 3, and Subject 4. Only after passing the previous subject can you proceed to the next one. 2. Advance Booking: Before taking the exam, you need to book in advance. There are scheduled bookings and a "green channel" option. The test center provides a "green channel" for pregnant women, nursing mothers, military personnel, disabled individuals, elderly people aged 60 and above, and self-study candidates, giving them priority in exam scheduling. The basic process of the driver's license exam includes form filling, physical examination, application acceptance, fee payment, examination, and certificate issuance.
6
1
Share

Where is the tire pressure monitoring displayed on the 2021 Audi Q3?

The tire pressure monitoring for the 2021 Audi Q3 is displayed in the vehicle's instrument cluster. There are three commonly used methods for tire pressure monitoring: Direct Tire Pressure Monitoring: Direct tire pressure monitoring devices use pressure sensors installed in each tire to directly measure the tire's air pressure. The pressure information is transmitted wirelessly from inside the tire to a central receiver module, which then displays the tire pressure data for each tire. The system will automatically alert the driver if the tire pressure is too low or if there is a leak. Indirect Tire Pressure Monitoring: When the air pressure in a tire decreases, the vehicle's weight causes the rolling radius of that wheel to become smaller, leading to a faster rotation speed compared to the other wheels. By comparing the differences in rotation speeds between the tires, the system monitors the tire pressure. Indirect tire pressure warning systems essentially rely on calculating the rolling radius of the tires to monitor air pressure. Tire Pressure Monitoring System (TPMS) Introduction: This system combines the advantages of both the above systems. It is equipped with direct sensors in two diagonally opposite tires and an indirect system for all four wheels. Compared to a fully direct system, this hybrid system can reduce costs and overcome the limitation of indirect systems, which cannot detect when multiple tires simultaneously have low pressure. However, it still cannot provide real-time data on the actual pressure in all four tires as a direct system does.
10
0
Share

How far can a tank of fuel go for NMAX155?

NMAX155 can travel 300km on a full tank of fuel, although this may vary depending on individual driving habits and external environmental factors. Below is a detailed introduction to the NMAX155: 1. Exterior: The design follows Yamaha's style, with body lines and layering that are not particularly prominent. The front face and lighting design are relatively conventional, featuring LED headlights paired with newly added LED daytime running lights. 2. Performance: The Yamaha NMAX155 is equipped with a BlueCore VVA variable valve engine, supplemented by liquid cooling. It delivers a maximum of 15.3hp at 8000rpm, with torque peaking at 13.7Nm at 6000rpm. The powertrain also includes features like engine auto start-stop, SMG pulse ignition, and a Keyless system, making it convenient for daily commuting. In terms of range, it comes with a 7.1-liter fuel tank, offering economical fuel consumption.
7
5
Share

What are the tips for B2 ramp fixed-point parking?

B2 ramp fixed-point parking techniques are as follows: 1. Control the speed well: When parking at a fixed point on a ramp, the speed should be slightly faster before going uphill to give the car a bit of momentum, otherwise it may not make it up the slope. Once the rear wheels are on the slope, immediately reduce the speed to allow the car to move slowly. Otherwise, if the speed is too fast, first, there won't be enough time to adjust the car's position relative to the side line; second, it will be difficult to align with the reference point for parking. 2. Choose the right reference point: To maintain an appropriate distance between the car body and the right side line during fixed-point parking, it's essential to know the position of the right front wheel. Since the driver cannot see the right front wheel from inside the car, a reference point on the car must be identified. 3. Coordinate movements: When starting on a slope, the clutch, accelerator pedal, and parking brake lever must be coordinated. The timing of releasing the parking brake lever is crucial—too late, and the car won't start, causing the engine to stall; too early, and the car may roll backward.
9
3
Share

How to Turn on the Rear Air Conditioning in a Tesla?

Tesla rear air conditioning can be activated through three methods: 1. CLIMATE Button: The CLIMATE button on the center console panel allows you to set the fan speed level, air outlet mode, internal/external circulation, and air conditioning temperature via the corresponding icons on the air conditioning buttons or settings interface. 2. Entertainment Main Screen: The entertainment main screen briefly displays air conditioning setting information, automatically operating the system to control fan speed, air outlet mode, air conditioning mode, and internal circulation, heating or cooling the cabin to the desired temperature. 3. Automatic Operation Mode: When the AUTO indicator light is on, the system is in full automatic operation mode. Press AUTO to set the temperature, wait a moment for the system to stabilize, and adjust to the most comfortable temperature as needed.
8
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.