So I came to the store in the afternoon, and after communicating with SA, I decided to change the ATF oil for free by way of claim, in addition to the ordinary B maintenance; to upgrade the 725.0 gearbox to match the program road test; to replace the spark plug; to give away a gasoline additive and wiper essence; and to claim a key battery.

Because I didn’t make an appointment in advance today, I went to see V260 while I was waiting. The whole is very luxurious, and the foot care is also very comfortable.

After watching the V260, I went to the showroom to have a look at the new electric E-class small Tuppen, that is, eqe.

But the only thing that surprised me was that, as an E-class trooper, the space in the back row and getting on and off were so inconvenient that it was easy to touch the top of my head every time I got on and off the bus, and the space in the back row was no different from my Geely project car after I adjusted the front seat, and the seat was very hard, and it would look suffocating after sitting for a long time.

The electric adjustment function of the headrest / backrest / cushion is also different from the old-fashioned Ben, as long as you put your hand on it, you don’t have to push it hard.

To get back to the point, after SA helped me enter the information, I got the CAPTCHA sent to my phone by Mercedes-Benz China. After upgrading the OTR system, I need to obtain the CAPTCHA code sent to the user’s mobile phone by Mercedes-Benz China in order to issue an order and generate an electronic construction order. After entering the mobile phone verification code, the customer can also look it up. (it is said to save paper)

At this point, my local Ben is successfully on the shelves.

But when I said “XENTRY” to the maintenance mechanic, he didn’t know.Mercedes-Benz four Ace doesn’t know XENTRY, what a jerk it isIt was only after an explanation that I realized that it was the special inspection of Mercedes-Benz.

But said he had never heard of the reset of the gearbox.

First connect the obd interface, and then the interface of brand selection will appear, as shown below:

Once connected, select the options shown below to enter the system grouping and select to the gearbox module

After finding the shift adjustment of the gearbox, there will be training options for each gear.

Remind again: must personally supervise the mechanic, serious road test, and gear by gear matching, otherwise they must be lazy not to go to the road test match. Only after going to the road test and matching the gears one by one, the effect of reducing the setback is the best. Details: https://www.xcar.com.cn/bbs/viewthread.php?tid=20573432

I often remind you to drive gently and not violently. As long as you are gentle and gentle all your life, and then drive gently, there will be no more setbacks.

When changing the 725.0 gearbox oil, I only supervised the release of oil and pumped new oil because I needed to answer some phone calls. I tightened ten aluminum-magnesium bolts and did not take pictures.

Replace ten new aluminum-magnesium bolts, restore the installation of the oil pan, strictly press the diagonal position, tighten ten bolts one by one, the first time is 4N.m. Press the diagonal position twice, tighten ten bolts one by one, and continue to rotate and tighten 90 degrees on the basis of 4N.m.

The replacement of the spark plug of the M256 is no different from that of other Mercedes-Benz models. It must be replaced every 40,000 km during the warranty period. If it is insured, it can be removed every 40,000 km to see if there is excessive ablation before deciding.

After leaving four Ace to do things, the overall driving texture has been very good, basically no setbacks, only in a few times 4 to 5 gears, there is a setback; to maintain in the fourth gear also has a little setback. Wait for the computer to study for a period of time before updating and improving the specific situation.

On the way home, I passed the Sinopec gas station and went to fill up the whole box of No. 92 gasoline. when I got home, I replaced it with Little Tuben and filled it with No. 92 gasoline.Riding a bike to a bar saves the province. I drive gently all the year round. 92 is enough.

And before leaving, I calibrated the 2.0bar pressure for my old cold tire. Many of my suggestions to newcomers were summed up by us over the years, but many people scolded me for being whimsical and self-righteous.

Many people think that if the turbocharging is less than 92, it will cause serious jitter and damage to the engine, but in fact, the knock after adding 92 is that the carbon accumulation in the cylinder is serious, so it is necessary to disassemble and clean the carbon accumulation in the cylinder. The knowledge related to “compression ratio” can be searched for hundreds of degrees by yourself.
The formation of carbon deposits has nothing to do with the gasoline label, and the cleanliness has nothing to do with the gasoline label. As for the so-called increase in fuel consumption, ECU needs an adjustment process when it adapts to new oil products. Your fuel consumption in the first three boxes must fluctuate, and after three boxes is the most economical working condition. Fuel consumption has nothing to do with gasoline grades.
There is also a rumor about the ignition advance angle, which is needless to say. The ECU controls the ignition angle according to the oil product, so as to adjust the automatic change, which itself is a variable.

However, for those who have high requirements for power, acceleration and need to get off the track, you still add 95%. But I have to stress again that we are not “Ai hens” and must drive gently all our lives.

As for the 2.0 bar tire pressure, we have been practicing it for many years, and I will not state it too muchHowever, SUV models still follow the fuel tank cap as the standard