
The Cadillac DTS (DeVille Touring Sedan) is a full-size luxury car that was produced by Cadillac. The DTS replaced the Cadillac DeVille as Cadillac’s largest luxury car for the 2006 model year. This renaming followed new styling conventions set by the earlier CTS and STS. The DTS remained in production until 2011, when it was replaced by the XTS. The first version of the DTS was initially shown at the 2005 Chicago Auto Show on February 9. he DTS incorporates the updated G-platform, however GM chose to continue referring to it as the K platform as denoted by the 4th letter in the VIN, and is powered by the 32V Northstar V8, which produces 275 bhp (205 kW) in “Standard”, “Luxury” and “Premium” trims. The DTS “Platinum” is equipped with 292 bhp (218 kW) version.[3] The DTS has standard industry features including multiple airbags, xenon high power headlamps, leather seating, and power seats. Options include navigation system, Magnetic Ride Control (magnetic ride control on performance models only), moonroof, chrome wheels, heated/cooled seats, and a heated steering wheel. A fully loaded DTS costs approximately $55,000(US) depending on color choice and options. A new DTS Platinum Edition was released in 2007 with special interior trim, badging and other luxury features. GM phased out all GM badges from vehicles on the 2010 models, including the Cadillac DTS.
Frequently Asked Questions
How do I check the transmission fluid level in my Cadillac DTS?
To check the transmission fluid level in your Cadillac DTS, start the engine and allow it to idle. Shift the transmission into each gear and then back into park. Then, locate the transmission fluid dipstick and check the fluid level according to the instructions in your owner’s manual.
How do I replace a headlight bulb in my Cadillac DTS?
To replace a headlight bulb in your Cadillac DTS, locate the headlight assembly under the hood. Remove the old bulb by twisting it counterclockwise and pulling it out of the socket. Then, insert the new bulb by pushing it into the socket and twisting it clockwise. Be careful not to touch the glass surface of the bulb with your bare hands, as this can cause it to break or fail prematurely.
How do I replace the air filter in my Cadillac DTS?
To replace the air filter in your Cadillac DTS, locate the air filter housing under the hood. Unclip the clips or loosen the screws holding the housing together, and then remove the old air filter. Replace the old air filter with a new one, making sure it fits snugly into the housing. Then, reassemble the housing and secure it in place.
How do I replace the brake pads on my Cadillac DTS?
To replace the brake pads on your Cadillac DTS, first, jack up the vehicle and remove the wheels. Then, locate the brake caliper and remove the bolts holding it in place. Remove the old brake pads and replace them with new ones. Reassemble the caliper and secure it in place with the bolts.
How do I replace the cabin air filter in my Cadillac DTS?
To replace the cabin air filter in your Cadillac DTS, locate the filter housing under the dashboard on the passenger side. Remove the old filter by pulling it out of the housing. Then, insert the new filter, making sure it is facing the correct direction. Reassemble the housing and secure it in place.
How do I replace the fuel filter in my Cadillac DTS?
To replace the fuel filter in your Cadillac DTS, locate the filter under the vehicle near the fuel tank. Use a wrench to disconnect the fuel lines from the filter. Then, remove the old filter and install the new one, making sure it is properly secured. Reattach the fuel lines and start the engine to check for leaks.
How do I replace the oxygen sensor in my Cadillac DTS?
To replace the oxygen sensor in your Cadillac DTS, locate the sensor under the vehicle near the exhaust manifold. Use a wrench to disconnect the electrical connector and then remove the sensor with a sensor socket. Install the new sensor, making sure it is properly secured. Reconnect the electrical connector and start the engine to check for proper operation.
How do I replace the serpentine belt on my Cadillac DTS?
To replace the serpentine belt on your Cadillac DTS, first, locate the belt routing diagram under the hood. Use a wrench or socket to release the tension on the belt tensioner. Then, remove the old belt and replace it with a new one, following the belt routing diagram. Finally, release the tension on the tensioner and make sure the belt is properly tensioned.
How do I replace the spark plugs in my Cadillac DTS?
To replace the spark plugs in your Cadillac DTS, locate the spark plug wires and remove them from the spark plugs. Use a spark plug socket and ratchet to remove the old spark plugs. Then, install the new spark plugs, tightening them to the correct torque specification. Reattach the spark plug wires to the new spark plugs.
How do I replace the thermostat in my Cadillac DTS?
To replace the thermostat in your Cadillac DTS, first, locate the thermostat housing on the engine. Remove the bolts holding the housing in place and then remove the old thermostat. Install the new thermostat, making sure it is facing the correct direction. Reassemble the housing and secure it in place with the bolts.
How do I replace the windshield wipers on my Cadillac DTS?
To replace the windshield wipers on your Cadillac DTS, lift the wiper arm away from the windshield and press the tab or button on the wiper blade to release it from the arm. Then, attach the new wiper blade to the arm and lower it gently back onto the windshield. Repeat this process for the other wiper blade.
What should I do if my Cadillac DTS has a dead battery?
If your Cadillac DTS has a dead battery, you can jump-start it using jumper cables and another vehicle. Make sure both vehicles are turned off and the cables are connected properly. Then, start the other vehicle and allow it to run for a few minutes before attempting to start your Cadillac DTS. If this doesn’t work, you may need to replace the battery.
Why is my Cadillac DTS making a strange noise when I turn the steering wheel?
If your Cadillac DTS is making a strange noise when you turn the steering wheel, it may be due to a problem with the power steering system. This could be caused by low power steering fluid, a worn-out power steering pump, or a problem with the steering gear. It is important to have this issue diagnosed and repaired as soon as possible to avoid any further damage to your vehicle.
Why is my Cadillac DTS overheating?
If your Cadillac DTS is overheating, it may be due to a problem with the cooling system. This could be caused by a leak in the radiator or hoses, a malfunctioning thermostat, or a failing water pump. It is important to have this issue diagnosed and repaired as soon as possible to avoid any further damage to your vehicle.
Why is my Check Engine light on in my Cadillac DTS?
If your Check Engine light is on in your Cadillac DTS, it may be due to a problem with the engine or emissions system. This could be caused by a faulty oxygen sensor, a loose gas cap, or a malfunctioning catalytic converter. It is important to have this issue diagnosed and repaired as soon as possible to avoid any further damage to your vehicle.

