Mercedesbenz introduces ninespeed auto option autocar. Jul 19, 2010 dubbed 9g tronic, the gearbox will offer improved fuel efficiency and reduced co2 emissions compared to the sevenspeed 7g tronic. One thing that stands out is that under special equipment it is showing that 9gtronic is included. According to the catalogue though, the standard gearbox is 7g tronic, so my question is do all new c class mb autos now have the 9g tronic gearbox. Jul 24, 20 mercedesbenz releases details on 9g tronic ninespeed auto. Bluetec in place of the older sevenspeed 7g tronic automatic gearbox.
Mercedes gclass getting 9speed auto gearbox and amg suspension. According to the catalogue though, the standard gearbox is 7g tronic, so my question is do all new c class mb autos now have the 9gtronic gearbox. Why is ny new peugeot 107 urban making rattling noises in the 2 tronic gearbox when in neutral. Inside the fuelefficient 9speed 9gtronic from mercedes. The audi s tronic gearbox is one of the best performing gear changing mechanisms available today. Jr tuning uk gearbox tuning, gearbox remap, gearbox. Possible gearbox problem 7g tronic plus jump to latest follow 1 7 of 7 posts. The new automatic transmission 9gtronic from mercedesbenz. Alpina switch tronic is not just the description for the traditional shift buttons on the back of the steering wheel, but also means that the transmission software. The as tronic lite automatic transmission delivers dynamic driving coupled with short shifting times and relieves the drivers by allowing them to concentrate on traffic. Reset transmission adaptive shifting how to programming. The sevenspeed s tronic has an extremely dynamic, highefficiency action.
The tcu gearbox remap is the best tuning solution for your vehicle if it is fitted with an automatic transmission as mercedesbenz g tronic gearbox 9g tronic, vag tiptronic gearbox, zf 8speed torque converter automatic gearbox zf 8hp, zf 9speed torque converter automatic gearbox zf 9hp in bmw, chrysler, dodge, alfa romeo, jaguar, audi. It is designed on the basis of automatic transmission of the 6th series and many parts are interchangeable. The rest of the hardware will be familiar to anyone whos driven the regularold glc suvit has mercedes 2. Very reliable, requires fluid and filter change every 120k miles. This simply means that we send you a fully remanufactured bottom half zf as tronic modulator and in return, you send the faulty core unit back to us we prefer and recommend dhl as a courier service as they are fully trackable worldwide. Defective valve body and conductor plate issues have effected many mercedesbenz cars equipped with 722. The s tronic dualclutch transmission is a successful technology. The quattro gearboxes are lhk, ljd, hne, nvz and more. How does this gearbox work answered by a verified uk auto mechanic. The drive element of a classic automatic transmission is the hydrodynamic. For example, if you are an aggressive driver you may notice that the transmission will stay in gear longer to allow the engine to reach higher rpms. This is a very common fault for mercedes vehicles fitted with the 7g tronic automatic transmission with gearbox code 722. Inside the fuelefficient 9speed 9gtronic from mercedesbenz. Have previously owned a s203 with the 5 speed automatic.
For the mechanic part of the transmission, the oil has part number. The om642 engine with a 9g transmission was available sold outside of the us. Avantage vag singapore provides gearbox tuning, repair and calibration for audi, bmw, mercedes, volkswagen and mini, and is an established gearbox specialist serving hundreds of car owners and many workshops in singapore. Shift into optimal gear sog software as known from previous models upshifts and downshifts are influenced based on the current driving style and loads similar to 722.
Any rumours if audi will look to fix this with a software update. Zf as tronic actuators are supplied on a purchaseexchange basis. Premiere of the new 9gtronic discovering the inside of the 9gtronic innovative solutions for maximum comfort and outstanding energy efficiency patented gearing concept with four planetary gear sets and six shift elements nine gears with a wide ratio spread of 9. Mercedesamgs mct transmission explained in laymans. The manufacturer decided to introduce the allnew 9g tronic automatic gearbox with the eclass as we all expected it with the new sclass however, the 9g tronic replacing the 7g tronic is avaialble in the facelifted eclass and particularly for e350 bluetec model. It will eventually be available in most of the firms models and engines. In the 9g tronic therefore small volumes for the pistons of the shift elements. Delivery traffic is a challenge to both driver and vehicle. It will be used on large displacement engines and possibly debut. Mercedesbenz releases details on 9g tronic ninespeed auto. I bought a w204 c180 2012 europe with the facelift and the updated 7g plus automatic transmission with startstop. Based in epsom, ddr surrey are your local mercedesbenz automatic gearbox repair and servicing specialists. The 9gtronic is suitable for rearwheel and allwheel drives as well as hybrid and plugin hybrid drive systems and will be used in almost all model series and engines in the coming years.
The acceleration time remains the same 0100 kmh in 6. Possible gearbox problem 7g tronic plus mercedesbenz. What are the features of the mercedesbenz 9gtronic. Hi all, just a heads up, ive been moaning about my s tronic box for some time and finally, audi have released a software update for my1718 s3s. Many lesser socalled dsg tuners merely hack into the dsg gearbox software and modify the gear shift points, then sell you dsg tuning. Throughout much of the model lineup, the s tronic is available in four different versions, with six or seven gears. Nag 2 new automatic gearbox 2 7g tronic 7g tronic plus since 2010 one of the main differences between the 722. Mercedes gclass getting 9speed auto gearbox and amg. While the degree of the changes has varied, one common theme is. You need 7 litres to change the oil in the gearbox. The new 9g tronic ninespeed automatic gearbox is being introduced across the mercedesbenz range. The mechanics of the 9g tronic the design of the automatic transmission 9g tronic is shown in figure 3. It almost felt like bad bushings or a worn hardy disc.
Audi s5 tiptronic gearbox 2017 page 1 audi, vw, seat. If you race your mercedesbenz, it will remember that and keep the gearbox in gear longer. Last year, mercedesbenz debuted its 9 speed transmission called 9g tronic in its european market e class sedan. If you drive it gently, it will adapt to that as well and change gears earlier. The 9gtronic automatic transmission offers smoother shifting for a more comfortable drive. Mechanical physical the 9g would fit, replacing a 7g. This is less than ideal and will give you a mere fraction of the benefits avantage vag gearbox calibration can provide. Please do not use pm for what can be resolved in the forum and for the forum. The ratios for the gear stages are achieved by planetary gear sets. I was told, if you change the sa code on the datacard you should be able to get the software. Compared with predecessor transmissions the 9g tronic is completely new due to the revolutionary transmission concept. Mercedesbenz new 9speed 9g tronic, the first rearwheel drive ninespeed automatic transmission with torque converter, is making its debut in the e 350 bluetec as the standard transmission paired with the 185 kw 252 hp v6 diesel. Its not a dualclutch like the stronic and doesnt seem to be a patch on the 8speed zf. The e 350 bluetec fitted with the 9gtronic as standard is available to order as saloon or estate models with immediate effect.
Ive spoken with a mercedes specialist who has said the software version on the gearbox is from year 2011. The first ninespeed automatic transmission with torque converter, the 9g tronic for premium vehicles, is now celebrating its debut. Revo s tronic transmission performance software allows you to use the full potential of the engine, optimising the launch control, shift and torque limiter functions, giving control back to the driver. If these parts fail they will require replacement in order to extend the life of the transmission. Mercedes developing 9speed automatic transmission 9gtronic. If i do, it will be my first mercedes and my first german car. How does this gearbox work answered by a verified uk auto mechanic we use cookies to give you the best possible experience on our website.
It does this by monitoring different sensors such as the throttle or the gas pedal input and more. Tamerlan location offline junior member reputation. Were amongst the few that offer repair services for this highend gearbox. The mechanical elements of the gearbox remain unchanged. Mercedesbenz to stick with ninespeed gearboxes autoevolution. Announced in 20 earlier post, the 9g tronic represents the seventh automatic transmission generation from mercedesbenz.
With specific con straints like size, ratio, spread and. Feb 24, 2020 the tcu gearbox remap is the best tuning solution for your vehicle if it is fitted with an automatic transmission as mercedesbenz g tronic gearbox 9g tronic, vag tiptronic gearbox, zf 8speed torque converter automatic gearbox zf 8hp, zf 9speed torque converter automatic gearbox zf 9hp in bmw, chrysler, dodge, alfa romeo, jaguar, audi. Jul 06, 2016 the rest of the hardware will be familiar to anyone whos driven the regularold glc suvit has mercedes 2. Mct multi clutch transmission sowie dct dual clutch transmission ist klar. After initial acceleration, when you let of the accelerator, there was always a jerky clonk when the gearbox adjusted to higher gear. It combines the convenience of an automatic with the efficiency of a manual transmission, while adding its own dynamic touch. Mercedes 7g tronic 9g tronic, volkswagen dsg, and other automatic gearbox. The implementation of completely new software with ad ditional comfort and. The 9g tronic is suitable for rearwheel and allwheel drives as well as hybrid and plugin hybrid drive systems and will be used in almost all model series and engines in the coming years.
R tronic is notable for very brief interruptions to the power flow, and also for. Mercedesamgs mct transmission explained in laymans terms. Wonder if mb is aware of this and there is a software update. If you need an automatic gearbox repair for your mercedes in surrey, you can feel safe in the knowledge that we have the experience and specialised equipment to carry out repairs to a. System description automatic transmission 9gtronic 725. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. Erste version mit einer gesamtspreizung weiter als 9.
Jul 22, 20 the manufacturer decided to introduce the allnew 9g tronic automatic gearbox with the eclass as we all expected it with the new sclass. Zf as tronic gs3 gearbox shift modulator actuator home. Mercedes 9gtronic gearbox kickdown test reaction time 2016. Discussion in engine started by garyenelson, dec 4, 2018. The software necessary for all control processes was developed inhouse. The driver can change gears either using the selector lever, or by nudging the steeringwheel. Browsing mercedes website, i noticed that the glc comes with a 9g tronic transmission whereas the gla comes with a 7gdct transmission. We support all major automatic transmissions including traditional automatic, dsg, tiptronic, s tronic, r tronic, 7g tronic, smg, mct etc. I had an issue with the actuator leaking air on our as tronic gearbox and after talking to shane about the fault he assured me that his refurbished actuator would have us up and running in no time. Share your stories, offer feedback, and connect with others on the forums. System description automatic transmission 9g tronic 725.
It combines the sporty feeling and characteristics of the manual gearbox with ease of use of the automatic. Mercedesbenz releases details on 9gtronic ninespeed auto. However, the 9g tronic replacing the 7g tronic is avaialble in the facelifted eclass and particularly for e350 bluetec model. Design of the mercedesbenz automatic transmission 9gtronic. The e 350 bluetec fitted with the 9g tronic as standard is available to order as saloon or estate models with immediate effect. Oct, 2016 one thing that stands out is that under special equipment it is showing that 9g tronic is included. Gearbox tcu remapping if youre looking for even more from your vehicle fitted with an automatic transmission a gearbox tcu remap perfectly compliments our engine ecu remapping. Although with the same aluminum made torque converter bell housing, compared to the current 7g tronic, this 9g tronic transmission changes to use magnesium alloy to construct its main casing, which is lighter and retains the same strength. The revo performance stage 1 dl501 s tronic gearbox software has been carefully calibrated to work with our revo performance engine software optimising the launch control, shift and torque limiter functions revo s tronic transmission performance software allows you to use the full potential of the engine, giving control back to the driver. Mercedesbenz has renamed and revamped a number of its vehicles over the course of the past year, and that will continue into the 2017 model year with models like the new mercedesbenz slc. Changing a 7gtronic 4matic to 9gtronic 4matic on a. Although with the same aluminum made torque converter bell housing, compared to the current 7gtronic, this 9gtronic transmission changes to use magnesium alloy to construct its main casing, which is lighter and retains the same strength.
The adoption of the 9g tronic fails to make any impact on the official. The drive element of a classic automatic transmission is the hydrodynamic torque. Mercedes automatic gearbox repairs in epsom surrey ddr. Mercedesbenz new 9speed 9gtronic, the first rearwheel drive ninespeed automatic transmission with torque converter, is making its debut in the e 350 bluetec as the standard transmission paired with the 185 kw 252 hp v6 diesel.
The 9g tronic gearbox is compatible with rear and allwheel drives, together with plugin hybrid or hybrid drive systems. Possible gearbox problem 7g tronic plus mercedesbenz forum. When the driver wishes to move off on a green light, oil delivery by the electric. My problem started sometime in the beginning of this year. The revo performance stage 1 dl501 s tronic gearbox software has been carefully calibrated to work with our revo performance engine software.
Amg speedshift tct 9g gegenuber dem alten 9gtronic besteht. The 9gtronic automatic transmission by mercedes car engineer. The mercedesbenz glc coupe is the suv that wants to play. Eclass w2 9g transmission what do you w2ers think of the new 9g. Thus a harmonic stepping for the 9g tronic is possible which leads in a comfortable driving.
I put once 7g tronic in old american analog v8 mercury instead of c3 gearbox. When the driver wishes to move off on a green light, oil delivery by the electric pump after enginestarting guarantees acceleration. Following the recent news that the eclass, at least in europe. Dec 08, 2015 mercedesbenz to stick with ninespeed gearboxes. Last year, mercedesbenz debuted its 9 speed transmission called 9gtronic in its european market e class sedan.
It is the most logical and not only do it to the automatic gearbox, of course. The 7g gearbox from mercedes is one of the most common gearboxes fitted across the range. Based on available reports problems seem to be mostly on prefacelift cars and there is hope that audi sorted the problems from 20 cars on. Mercedes gle 250d 4matic suv 2015 pov test drive gopro.
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