How to Replace the Battery in a Mercedes-Benz C300 Wagon Key?

1 Answers
DeDavid
07/29/25 4:51pm
Method for replacing the battery in a Mercedes-Benz C300 Wagon key: Press the small switch on the back of the key to remove the mechanical key; Before opening the back cover, press the release button on the back; After opening the battery compartment on the left side, the battery will be visible; Remove the old battery and insert the new one, ensuring the positive side faces up; Reattach the key cover and mechanical key to complete the process. The Mercedes-Benz C300 is a model under the Mercedes-Benz brand, with body dimensions of 4581mm in length, 1770mm in width, and 1448mm in height, and a wheelbase of 2760mm. In terms of appearance, the C300 Wagon is equipped with AMG sport components, including a lower body, side skirts, and AMG-branded wheels, highlighting its unique details and enhancing the overall sporty style.
Was this review help?
16
2
Share
More Forum Discussions

What are the differences between the Mercedes-Benz C300 and C260?

Mercedes-Benz C300 and C260 differences are as follows: Different engines: The C260 uses a 1.5-liter turbocharged engine, while the C300 uses a 2.0-liter turbocharged engine. The 1.5-liter turbocharged engine in the C260 delivers 184 horsepower and 280 Nm of maximum torque, with peak power output at 6100 rpm and maximum torque available between 3000-4000 rpm. The C300's 2.0-liter turbocharged engine produces 258 horsepower and 370 Nm of maximum torque, achieving peak power at 6100 rpm and maximum torque between 1800-4000 rpm. Different technologies: The C260 is equipped with a 48V mild hybrid system, while the C300 features direct fuel injection technology.
1
5
Share

What does it mean when cylinder 2 misfire is detected with code P030200?

P030200 cylinder 2 misfire is detected due to faulty ignition coil or spark plug. Below are the differences between three-cylinder and four-cylinder engines: 1. Number of cylinders: A three-cylinder engine has three cylinders; a four-cylinder engine has four cylinders. 2. Structure: The three-cylinder engine has simpler structure, smaller size, lighter weight and easier layout; the four-cylinder engine has relatively more complex structure. 3. Vibration: The three-cylinder engine's three pistons cannot move up and down simultaneously, making vibration hard to suppress; the four-cylinder engine's cylinder 1 & 4 and cylinder 2 & 3 move up and down together, effectively suppressing vibration. 4. Fuel consumption: Due to its structural advantages, three-cylinder engines perform better in fuel consumption control; four-cylinder engines have relatively complex structure and higher fuel consumption.
12
4
Share

How many yaw rate sensors does the Mercedes-Benz GLK300 have?

Mercedes-Benz GLK300 has 3 yaw rate sensors. Definition of sensors: A sensor is a detection device that can sense the measured information and convert the sensed information into electrical signals or other required forms of information output according to certain rules, to meet the requirements of information transmission, processing, storage, display, recording and control. The characteristics of sensors include: Miniaturization, digitization, intelligence, multifunctionality, systematization and networking. It is the primary link to realize automatic detection and automatic control. The existence and development of sensors give objects senses such as touch, taste and smell, making objects gradually come to life. Usually, according to their basic sensing functions, they are divided into ten categories: thermal elements, photosensitive elements, gas-sensitive elements, force-sensitive elements, magnetic-sensitive elements, humidity-sensitive elements, sound-sensitive elements, radiation-sensitive elements, color-sensitive elements and taste-sensitive elements.
15
3
Share

What kind of engine oil should be used for Hyundai Elantra?

Elantra should use the original Shell HELIX engine oil with the specification SM5W30. According to the manufacturer's requirements, the engine oil should be of the category API SM4 ILSAC GF4 (or above) ACEA A54. Generally, the selection of engine oil is based on the SAE standard, such as SM5W30. Elantra is a mid-size car from Beijing Hyundai, featuring a sharp hexagonal front grille with chrome strip decorations, excellent texture, along with newly designed headlights and L-shaped fog light decorations, giving the car a youthful and stylish appearance. In terms of body dimensions, the Elantra measures 4680mm in length, 1800mm in width, and 1450mm in height, with a wheelbase of 2700mm.
20
0
Share

How to Replace the Key Battery for the New Mercedes-Benz GLC?

Method for replacing the key battery of the new Mercedes-Benz GLC: 1. Push the switch at the end of the key to eject the mechanical key; 2. Use the key to press against the marked position to open the casing, then use a paper strip to pry out the old battery; 3. Install the new battery, paying attention to the positive and negative poles, then reassemble the casing and mechanical key. The Mercedes-Benz GLC is the first all-new crossover model launched by Mercedes-Benz, which can essentially be considered as the coupe version of the GLK. In terms of body dimensions, the Mercedes-Benz GLC measures 4764mm in length, 1898mm in width, 1642mm in height, with a wheelbase of 2973mm. In terms of power, the Mercedes-Benz GLC offers multiple powertrain configurations, including 1.8T, 2.0T, and a 3.0-liter V6 engine for gasoline variants.
4
5
Share

Which is faster, Bugatti or Lamborghini?

Bugatti is faster. Bugatti's performance specifications: 0-100km/h acceleration: 2.5 seconds, 0-200km/h: 7.3 seconds, 0-300km/h: 16.7 seconds, 0-400km/h: 55.6 seconds. Top speed reaches 430KM/H. Benefits from DSG dual-clutch transmission. This transmission uses two clutches, where one clutch automatically engages the next gear while in a current gear, minimizing shift times and providing rapid acceleration. Lamborghini's performance specifications: The Lamborghini Aventador features a 6.5L V12 engine with maximum horsepower of 770ps, maximum power output of 566 kilowatts, and maximum torque of 720 Newton meters. It delivers extremely powerful performance with a 0-100km/h acceleration time of under three seconds.
20
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.