Why does only one reverse light on the Cadillac XT4 illuminate?

1 Answers
OCharlie
07/29/25 4:07pm
It is normal for only one reverse light on the Cadillac XT4 to illuminate because the other one is a fog light. The reverse light, installed at the rear of the vehicle, is used to illuminate the road behind when reversing and serves as a warning to vehicles and pedestrians behind, indicating that the car is reversing. Introduction to the Cadillac XT4: 1. Configuration: The Cadillac XT4 is a compact luxury SUV model under the Cadillac brand, equipped with the new-generation mobile connectivity experience CUE, featuring OTA smart cloud update functionality. It also includes a HUD head-up display system, hands-free trunk opening, soft dual-row LED vanity mirror lighting, an in-car ion generator, four standard USB ports, two 12-volt power outlets, a radio navigation system, and a second-generation high-definition streaming rearview mirror. 2. Powertrain: The Cadillac XT4 is powered by a 2.0T variable-cylinder turbocharged engine that incorporates numerous energy-saving technologies, offering low emissions, low fuel consumption, and high torque at low speeds. The Tripower variable valve management technology, equipped with a three-stage sliding camshaft, can select valve lift based on actual driving conditions, switching between "four-cylinder high-performance mode," "four-cylinder economy mode," and "two-cylinder ultra-economy mode" as needed.
Was this review help?
1
1
Share
More Forum Discussions

What is Dealer Warranty?

Dealer warranty refers to the warranty provided by the 4S store or dealer where the car was purchased, and it does not qualify for nationwide warranty coverage. Generally, the car warranty period is the time frame promised by the car manufacturer to consumers when selling the product, during which free repairs and maintenance are provided for faults caused by quality issues. Most car manufacturers now implement a new vehicle warranty period of "two years or 60,000 kilometers, whichever comes first." This means there are two conditions for the warranty period: one is a time limit of two years, and the other is a mileage limit of 60,000 kilometers. If either of these conditions is met, the vehicle's warranty period is considered expired, and normal maintenance and repairs will no longer be free. In addition to specifying the warranty periods for various components of the car, almost all car brands' impose conditions on the warranty. If the following situations occur, the owner will not be eligible for free warranty services: 1. Failure to perform maintenance as required: If the owner does not take the new car to the designated 4S store or the manufacturer's authorized service station for regular maintenance within the specified mileage, any issues that arise will require the owner to pay for repairs, even if the car is still within the warranty period. 2. Unauthorized modifications to the vehicle: "No warranty for modified cars" is a common policy among almost all manufacturers regarding warranty issues. Some brands even stipulate in their warranty terms that if the owner changes the vehicle's purpose for use in rental, leasing, or competitive racing without authorization, it will be considered an automatic forfeiture of warranty rights.
9
4
Share

Can the 2021 Camry Support USB Drives?

2021 Camry can support USB drives. USB Port: The USB port in the Camry is located below the center console, next to the cup holder. There is a cover that can be opened to reveal the USB port. Generally, devices other than computers only support USB drives formatted in FAT32, and the USB drive must be a single partition without any hidden partitions. Function of USB Port: Many car USB ports are designed for audio data transmission. The current of the car's USB port can be either 5V/2.1A or 5V/0.5A. Most mobile phones require an input current of 5V/1A, so a 5V/2.1A car USB port is sufficient, providing 1A current for mobile phones and 2A current for tablets.
14
1
Share

How to Remove Rain from Rearview Mirrors?

Use a dry towel or tissue to wipe off accumulated rainwater on the rearview mirror, install rain guards, equip heated rearview mirrors, or apply water repellents. Using a dry towel or tissue to wipe off rainwater is only suitable when the vehicle is stationary. Many modern cars come with rearview mirror heating functionality. When activated, the mirror surface can reach temperatures above 40 degrees Celsius, causing water droplets to evaporate continuously. However, not all vehicles have this feature, and retrofitting it can be complicated. Installing rain guards on rearview mirrors is a common solution. They are inexpensive and reusable during rain. However, they may affect the vehicle's aesthetics, and their effectiveness diminishes during heavy rain, potentially limiting visibility to only half of the side window. Water repellents come in two types: 1) Application type - requires manual application to the mirror but offers mediocre results due to uneven coverage. 2) Spray type - simply shake and spray for easier application. While more effective than application types, spray repellents are less suitable for small surfaces like rearview mirrors and work better on windshields.
10
2
Share

What is the gap between NIO and Tesla?

NIO and Tesla have a significant gap, especially in engine performance. Introduction: An engine is a machine capable of converting non-mechanical energy into mechanical energy. Classification: Includes internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. External Combustion Engine: An external combustion engine means that the fuel burns outside the engine. Internal Combustion Engine: An internal combustion engine, or reciprocating piston engine, differs most from an external combustion engine in that the fuel burns inside it. There are many types of internal combustion engines, with common gasoline and diesel engines being typical examples.
20
3
Share

What is the fuel tank capacity of the 2021 Nissan Sylphy?

Nissan Sylphy 2021 Classic Edition has a fuel tank capacity of 52L. Fuel Tank Capacity: The fuel tank capacity varies for each car model, and even among similar models from different brands, as there is no national standard. Generally, a full tank can cover over 500 kilometers. For example, a car with a fuel consumption of 10 liters per 100 kilometers usually has a fuel tank capacity of around 60 liters. Fuel Consumption: Fuel consumption varies depending on road conditions. In relatively congested traffic with slower speeds and frequent braking and acceleration, fuel consumption tends to be higher. The warning light can only provide an approximate indication of the fuel tank capacity and is not the sole criterion. For instance, when the fuel level is close to the warning point, factors such as high-speed driving, turning, going up or down slopes, emergency braking, and strong vibrations can cause the warning light to flash.
6
1
Share

What kind of battery does NIO use?

NIO ET7 series all use ternary lithium batteries. Concept: Refers to a vehicle equipped with more than one power source: storage battery, fuel cell, solar cell, or generator set of an internal combustion engine. Currently, hybrid vehicles generally refer to those with an internal combustion engine generator plus a storage battery. Advantages: With hybrid power, the maximum power of the internal combustion engine can be determined based on the average required power, operating under optimal conditions with low fuel consumption and minimal pollution. When higher power is needed and the internal combustion engine is insufficient, the battery supplements it. When the load is low, the excess power can be used to charge the battery. Since the internal combustion engine can operate continuously and the battery can be constantly charged, its range is comparable to that of a conventional car.
12
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.